diff --git a/lib/client/edit/mode-elixir.js b/lib/client/edit/mode-elixir.js
new file mode 100644
index 00000000..1e6d32bb
--- /dev/null
+++ b/lib/client/edit/mode-elixir.js
@@ -0,0 +1,493 @@
+ace.define("ace/mode/elixir_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ElixirHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 
+            [ 'meta.module.elixir',
+              'keyword.control.module.elixir',
+              'meta.module.elixir',
+              'entity.name.type.module.elixir' ],
+           regex: '^(\\s*)(defmodule)(\\s+)((?:[A-Z]\\w*\\s*\\.\\s*)*[A-Z]\\w*)' },
+         { token: 'comment.documentation.heredoc',
+           regex: '@(?:module|type)?doc (?:~[a-z])?"""',
+           push: 
+            [ { token: 'comment.documentation.heredoc',
+                regex: '\\s*"""',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'comment.documentation.heredoc' } ],
+           comment: '@doc with heredocs is treated as documentation' },
+         { token: 'comment.documentation.heredoc',
+           regex: '@(?:module|type)?doc ~[A-Z]"""',
+           push: 
+            [ { token: 'comment.documentation.heredoc',
+                regex: '\\s*"""',
+                next: 'pop' },
+              { defaultToken: 'comment.documentation.heredoc' } ],
+           comment: '@doc with heredocs is treated as documentation' },
+         { token: 'comment.documentation.heredoc',
+           regex: '@(?:module|type)?doc (?:~[a-z])?\'\'\'',
+           push: 
+            [ { token: 'comment.documentation.heredoc',
+                regex: '\\s*\'\'\'',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'comment.documentation.heredoc' } ],
+           comment: '@doc with heredocs is treated as documentation' },
+         { token: 'comment.documentation.heredoc',
+           regex: '@(?:module|type)?doc ~[A-Z]\'\'\'',
+           push: 
+            [ { token: 'comment.documentation.heredoc',
+                regex: '\\s*\'\'\'',
+                next: 'pop' },
+              { defaultToken: 'comment.documentation.heredoc' } ],
+           comment: '@doc with heredocs is treated as documentation' },
+         { token: 'comment.documentation.false',
+           regex: '@(?:module|type)?doc false',
+           comment: '@doc false is treated as documentation' },
+         { token: 'comment.documentation.string',
+           regex: '@(?:module|type)?doc "',
+           push: 
+            [ { token: 'comment.documentation.string',
+                regex: '"',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'comment.documentation.string' } ],
+           comment: '@doc with string is treated as documentation' },
+         { token: 'keyword.control.elixir',
+           regex: '\\b(?:do|end|case|bc|lc|for|if|cond|unless|try|receive|fn|defmodule|defp?|defprotocol|defimpl|defrecord|defstruct|defmacrop?|defdelegate|defcallback|defmacrocallback|defexception|defoverridable|exit|after|rescue|catch|else|raise|throw|import|require|alias|use|quote|unquote|super)\\b(?![?!])',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?<!\\.)\\b(do|end|case|bc|lc|for|if|cond|unless|try|receive|fn|defmodule|defp?|defprotocol|defimpl|defrecord|defstruct|defmacrop?|defdelegate|defcallback|defmacrocallback|defexception|defoverridable|exit|after|rescue|catch|else|raise|throw|import|require|alias|use|quote|unquote|super)\\b(?![?!])' },
+         { token: 'keyword.operator.elixir',
+           regex: '\\b(?:and|not|or|when|xor|in|inlist|inbits)\\b',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?<!\\.)\\b(and|not|or|when|xor|in|inlist|inbits)\\b',
+           comment: ' as above, just doesn\'t need a \'end\' and does a logic operation' },
+         { token: 'constant.language.elixir',
+           regex: '\\b(?:nil|true|false)\\b(?![?!])' },
+         { token: 'variable.language.elixir',
+           regex: '\\b__(?:CALLER|ENV|MODULE|DIR)__\\b(?![?!])' },
+         { token: 
+            [ 'punctuation.definition.variable.elixir',
+              'variable.other.readwrite.module.elixir' ],
+           regex: '(@)([a-zA-Z_]\\w*)' },
+         { token: 
+            [ 'punctuation.definition.variable.elixir',
+              'variable.other.anonymous.elixir' ],
+           regex: '(&)(\\d*)' },
+         { token: 'variable.other.constant.elixir',
+           regex: '\\b[A-Z]\\w*\\b' },
+         { token: 'constant.numeric.elixir',
+           regex: '\\b(?:0x[\\da-fA-F](?:_?[\\da-fA-F])*|\\d(?:_?\\d)*(?:\\.(?![^[:space:][:digit:]])(?:_?\\d)*)?(?:[eE][-+]?\\d(?:_?\\d)*)?|0b[01]+|0o[0-7]+)\\b',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '\\b(0x\\h(?>_?\\h)*|\\d(?>_?\\d)*(\\.(?![^[:space:][:digit:]])(?>_?\\d)*)?([eE][-+]?\\d(?>_?\\d)*)?|0b[01]+|0o[0-7]+)\\b' },
+         { token: 'punctuation.definition.constant.elixir',
+           regex: ':\'',
+           push: 
+            [ { token: 'punctuation.definition.constant.elixir',
+                regex: '\'',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'constant.other.symbol.single-quoted.elixir' } ] },
+         { token: 'punctuation.definition.constant.elixir',
+           regex: ':"',
+           push: 
+            [ { token: 'punctuation.definition.constant.elixir',
+                regex: '"',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'constant.other.symbol.double-quoted.elixir' } ] },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '(?:\'\'\')',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?>\'\'\')',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '^\\s*\'\'\'',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'support.function.variable.quoted.single.heredoc.elixir' } ],
+           comment: 'Single-quoted heredocs' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '\'',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\'',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'support.function.variable.quoted.single.elixir' } ],
+           comment: 'single quoted string (allows for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '(?:""")',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?>""")',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '^\\s*"""',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.quoted.double.heredoc.elixir' } ],
+           comment: 'Double-quoted heredocs' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '"',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.quoted.double.elixir' } ],
+           comment: 'double quoted string (allows for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[a-z](?:""")',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '~[a-z](?>""")',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '^\\s*"""',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.quoted.double.heredoc.elixir' } ],
+           comment: 'Double-quoted heredocs sigils' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[a-z]\\{',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\}[a-z]*',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.interpolated.elixir' } ],
+           comment: 'sigil (allow for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[a-z]\\[',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\][a-z]*',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.interpolated.elixir' } ],
+           comment: 'sigil (allow for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[a-z]\\<',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\>[a-z]*',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.interpolated.elixir' } ],
+           comment: 'sigil (allow for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[a-z]\\(',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\)[a-z]*',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.interpolated.elixir' } ],
+           comment: 'sigil (allow for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[a-z][^\\w]',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '[^\\w][a-z]*',
+                next: 'pop' },
+              { include: '#interpolated_elixir' },
+              { include: '#escaped_char' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.interpolated.elixir' } ],
+           comment: 'sigil (allow for interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[A-Z](?:""")',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '~[A-Z](?>""")',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '^\\s*"""',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
+           comment: 'Double-quoted heredocs sigils' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[A-Z]\\{',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\}[a-z]*',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
+           comment: 'sigil (without interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[A-Z]\\[',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\][a-z]*',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
+           comment: 'sigil (without interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[A-Z]\\<',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\>[a-z]*',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
+           comment: 'sigil (without interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[A-Z]\\(',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '\\)[a-z]*',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
+           comment: 'sigil (without interpolation)' },
+         { token: 'punctuation.definition.string.begin.elixir',
+           regex: '~[A-Z][^\\w]',
+           push: 
+            [ { token: 'punctuation.definition.string.end.elixir',
+                regex: '[^\\w][a-z]*',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.other.literal.upper.elixir' } ],
+           comment: 'sigil (without interpolation)' },
+         { token: ['punctuation.definition.constant.elixir', 'constant.other.symbol.elixir'],
+           regex: '(:)([a-zA-Z_][\\w@]*(?:[?!]|=(?![>=]))?|\\<\\>|===?|!==?|<<>>|<<<|>>>|~~~|::|<\\-|\\|>|=>|~|~=|=|/|\\\\\\\\|\\*\\*?|\\.\\.?\\.?|>=?|<=?|&&?&?|\\+\\+?|\\-\\-?|\\|\\|?\\|?|\\!|@|\\%?\\{\\}|%|\\[\\]|\\^(?:\\^\\^)?)',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?<!:)(:)(?>[a-zA-Z_][\\w@]*(?>[?!]|=(?![>=]))?|\\<\\>|===?|!==?|<<>>|<<<|>>>|~~~|::|<\\-|\\|>|=>|~|~=|=|/|\\\\\\\\|\\*\\*?|\\.\\.?\\.?|>=?|<=?|&&?&?|\\+\\+?|\\-\\-?|\\|\\|?\\|?|\\!|@|\\%?\\{\\}|%|\\[\\]|\\^(\\^\\^)?)',
+           comment: 'symbols' },
+         { token: 'punctuation.definition.constant.elixir',
+           regex: '(?:[a-zA-Z_][\\w@]*(?:[?!])?):(?!:)',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?>[a-zA-Z_][\\w@]*(?>[?!])?)(:)(?!:)',
+           comment: 'symbols' },
+         { token: 
+            [ 'punctuation.definition.comment.elixir',
+              'comment.line.number-sign.elixir' ],
+           regex: '(#)(.*)' },
+         { token: 'constant.numeric.elixir',
+           regex: '\\?(?:\\\\(?:x[\\da-fA-F]{1,2}(?![\\da-fA-F])\\b|[^xMC])|[^\\s\\\\])',
+           TODO: 'FIXME: regexp doesn\'t have js equivalent',
+           originalRegex: '(?<!\\w)\\?(\\\\(x\\h{1,2}(?!\\h)\\b|[^xMC])|[^\\s\\\\])',
+           comment: '\n\t\t\tmatches questionmark-letters.\n\n\t\t\texamples (1st alternation = hex):\n\t\t\t?\\x1     ?\\x61\n\n\t\t\texamples (2rd alternation = escaped):\n\t\t\t?\\n      ?\\b\n\n\t\t\texamples (3rd alternation = normal):\n\t\t\t?a       ?A       ?0 \n\t\t\t?*       ?"       ?( \n\t\t\t?.       ?#\n\t\t\t\n\t\t\tthe negative lookbehind prevents against matching\n\t\t\tp(42.tainted?)\n\t\t\t' },
+         { token: 'keyword.operator.assignment.augmented.elixir',
+           regex: '\\+=|\\-=|\\|\\|=|~=|&&=' },
+         { token: 'keyword.operator.comparison.elixir',
+           regex: '===?|!==?|<=?|>=?' },
+         { token: 'keyword.operator.bitwise.elixir',
+           regex: '\\|{3}|&{3}|\\^{3}|<{3}|>{3}|~{3}' },
+         { token: 'keyword.operator.logical.elixir',
+           regex: '!+|\\bnot\\b|&&|\\band\\b|\\|\\||\\bor\\b|\\bxor\\b',
+           originalRegex: '(?<=[ \\t])!+|\\bnot\\b|&&|\\band\\b|\\|\\||\\bor\\b|\\bxor\\b' },
+         { token: 'keyword.operator.arithmetic.elixir',
+           regex: '\\*|\\+|\\-|/' },
+         { token: 'keyword.operator.other.elixir',
+           regex: '\\||\\+\\+|\\-\\-|\\*\\*|\\\\\\\\|\\<\\-|\\<\\>|\\<\\<|\\>\\>|\\:\\:|\\.\\.|\\|>|~|=>' },
+         { token: 'keyword.operator.assignment.elixir', regex: '=' },
+         { token: 'punctuation.separator.other.elixir', regex: ':' },
+         { token: 'punctuation.separator.statement.elixir',
+           regex: '\\;' },
+         { token: 'punctuation.separator.object.elixir', regex: ',' },
+         { token: 'punctuation.separator.method.elixir', regex: '\\.' },
+         { token: 'punctuation.section.scope.elixir', regex: '\\{|\\}' },
+         { token: 'punctuation.section.array.elixir', regex: '\\[|\\]' },
+         { token: 'punctuation.section.function.elixir',
+           regex: '\\(|\\)' } ],
+      '#escaped_char': 
+       [ { token: 'constant.character.escape.elixir',
+           regex: '\\\\(?:x[\\da-fA-F]{1,2}|.)' } ],
+      '#interpolated_elixir': 
+       [ { token: 
+            [ 'source.elixir.embedded.source',
+              'source.elixir.embedded.source.empty' ],
+           regex: '(#\\{)(\\})' },
+         { todo: 
+            { token: 'punctuation.section.embedded.elixir',
+              regex: '#\\{',
+              push: 
+               [ { token: 'punctuation.section.embedded.elixir',
+                   regex: '\\}',
+                   next: 'pop' },
+                 { include: '#nest_curly_and_self' },
+                 { include: '$self' },
+                 { defaultToken: 'source.elixir.embedded.source' } ] } } ],
+      '#nest_curly_and_self': 
+       [ { token: 'punctuation.section.scope.elixir',
+           regex: '\\{',
+           push: 
+            [ { token: 'punctuation.section.scope.elixir',
+                regex: '\\}',
+                next: 'pop' },
+              { include: '#nest_curly_and_self' } ] },
+         { include: '$self' } ],
+      '#regex_sub': 
+       [ { include: '#interpolated_elixir' },
+         { include: '#escaped_char' },
+         { token: 
+            [ 'punctuation.definition.arbitrary-repitition.elixir',
+              'string.regexp.arbitrary-repitition.elixir',
+              'string.regexp.arbitrary-repitition.elixir',
+              'punctuation.definition.arbitrary-repitition.elixir' ],
+           regex: '(\\{)(\\d+)((?:,\\d+)?)(\\})' },
+         { token: 'punctuation.definition.character-class.elixir',
+           regex: '\\[(?:\\^?\\])?',
+           push: 
+            [ { token: 'punctuation.definition.character-class.elixir',
+                regex: '\\]',
+                next: 'pop' },
+              { include: '#escaped_char' },
+              { defaultToken: 'string.regexp.character-class.elixir' } ] },
+         { token: 'punctuation.definition.group.elixir',
+           regex: '\\(',
+           push: 
+            [ { token: 'punctuation.definition.group.elixir',
+                regex: '\\)',
+                next: 'pop' },
+              { include: '#regex_sub' },
+              { defaultToken: 'string.regexp.group.elixir' } ] },
+         { token: 
+            [ 'punctuation.definition.comment.elixir',
+              'comment.line.number-sign.elixir' ],
+           regex: '(?:^|\\s)(#)(\\s[[a-zA-Z0-9,. \\t?!-][^\\x00-\\x7F]]*$)',
+           originalRegex: '(?<=^|\\s)(#)\\s[[a-zA-Z0-9,. \\t?!-][^\\x{00}-\\x{7F}]]*$',
+           comment: 'We are restrictive in what we allow to go after the comment character to avoid false positives, since the availability of comments depend on regexp flags.' } ] }
+    
+    this.normalizeRules();
+};
+
+ElixirHighlightRules.metaData = { comment: 'Textmate bundle for Elixir Programming Language.',
+      fileTypes: [ 'ex', 'exs' ],
+      firstLineMatch: '^#!/.*\\belixir',
+      foldingStartMarker: '(after|else|catch|rescue|\\-\\>|\\{|\\[|do)\\s*$',
+      foldingStopMarker: '^\\s*((\\}|\\]|after|else|catch|rescue)\\s*$|end\\b)',
+      keyEquivalent: '^~E',
+      name: 'Elixir',
+      scopeName: 'source.elixir' }
+
+
+oop.inherits(ElixirHighlightRules, TextHighlightRules);
+
+exports.ElixirHighlightRules = ElixirHighlightRules;
+});
+
+ace.define("ace/mode/folding/coffee",["require","exports","module","ace/lib/oop","ace/mode/folding/fold_mode","ace/range"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define("ace/mode/elixir",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/elixir_highlight_rules","ace/mode/folding/coffee"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var ElixirHighlightRules = require("./elixir_highlight_rules").ElixirHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    this.HighlightRules = ElixirHighlightRules;
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "#";
+    this.$id = "ace/mode/elixir"
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
diff --git a/lib/client/edit/mode-elm.js b/lib/client/edit/mode-elm.js
new file mode 100644
index 00000000..0e1afb93
--- /dev/null
+++ b/lib/client/edit/mode-elm.js
@@ -0,0 +1,248 @@
+ace.define("ace/mode/elm_highlight_rules",["require","exports","module","ace/lib/oop","ace/mode/text_highlight_rules"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ElmHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+       "keyword": "as|case|class|data|default|deriving|do|else|export|foreign|" +
+            "hiding|jsevent|if|import|in|infix|infixl|infixr|instance|let|" +
+            "module|newtype|of|open|then|type|where|_|port|\u03BB"
+    }, "identifier");
+    
+    var escapeRe = /\\(\d+|['"\\&trnbvf])/;
+    
+    var smallRe = /[a-z_]/.source;
+    var largeRe = /[A-Z]/.source;
+    var idRe = /[a-z_A-Z0-9\']/.source;
+
+    this.$rules = {
+        start: [{
+            token: "string.start",
+            regex: '"',
+            next: "string"
+        }, {
+            token: "string.character",
+            regex: "'(?:" + escapeRe.source + "|.)'?"
+        }, {
+            regex: /0(?:[xX][0-9A-Fa-f]+|[oO][0-7]+)|\d+(\.\d+)?([eE][-+]?\d*)?/,
+            token: "constant.numeric"
+        }, {
+            token : "keyword",
+            regex : /\.\.|\||:|=|\\|\"|->|<-|\u2192/
+        }, {
+            token : "keyword.operator",
+            regex : /[-!#$%&*+.\/<=>?@\\^|~:\u03BB\u2192]+/
+        }, {
+            token : "operator.punctuation",
+            regex : /[,;`]/
+        }, {
+            regex : largeRe + idRe + "+\\.?",
+            token : function(value) {
+                if (value[value.length - 1] == ".")
+                    return "entity.name.function"; 
+                return "constant.language"; 
+            }
+        }, {
+            regex : "^" + smallRe  + idRe + "+",
+            token : function(value) {
+                return "constant.language"; 
+            }
+        }, {
+            token : keywordMapper,
+            regex : "[\\w\\xff-\\u218e\\u2455-\\uffff]+\\b"
+        }, {
+            regex: "{-#?",
+            token: "comment.start",
+            onMatch: function(value, currentState, stack) {
+                this.next = value.length == 2 ? "blockComment" : "docComment";
+                return this.token;
+            }
+        }, {
+            token: "variable.language",
+            regex: /\[markdown\|/,
+            next: "markdown"
+        }, {
+            token: "paren.lparen",
+            regex: /[\[({]/ 
+        }, {
+            token: "paren.rparen",
+            regex: /[\])}]/
+        }, ],
+        markdown: [{
+            regex: /\|\]/,
+            next: "start"
+        }, {
+            defaultToken : "string"
+        }],
+        blockComment: [{
+            regex: "{-",
+            token: "comment.start",
+            push: "blockComment"
+        }, {
+            regex: "-}",
+            token: "comment.end",
+            next: "pop"
+        }, {
+            defaultToken: "comment"
+        }],
+        docComment: [{
+            regex: "{-",
+            token: "comment.start",
+            push: "docComment"
+        }, {
+            regex: "-}",
+            token: "comment.end",
+            next: "pop" 
+        }, {
+            defaultToken: "doc.comment"
+        }],
+        string: [{
+            token: "constant.language.escape",
+            regex: escapeRe,
+        }, {
+            token: "text",
+            regex: /\\(\s|$)/,
+            next: "stringGap"
+        }, {
+            token: "string.end",
+            regex: '"',
+            next: "start"
+        }],
+        stringGap: [{
+            token: "text",
+            regex: /\\/,
+            next: "string"
+        }, {
+            token: "error",
+            regex: "",
+            next: "start"
+        }],
+    };
+    
+    this.normalizeRules();
+};
+
+oop.inherits(ElmHighlightRules, TextHighlightRules);
+
+exports.ElmHighlightRules = ElmHighlightRules;
+});
+
+ace.define("ace/mode/folding/cstyle",["require","exports","module","ace/lib/oop","ace/range","ace/mode/folding/fold_mode"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row, forceMultiline) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+                
+            var range = session.getCommentFoldRange(row, i + match[0].length, 1);
+            
+            if (range && !range.isMultiLine()) {
+                if (forceMultiline) {
+                    range = this.getSectionRange(session, row);
+                } else if (foldStyle != "all")
+                    range = null;
+            }
+            
+            return range;
+        }
+
+        if (foldStyle === "markbegin")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+    
+    this.getSectionRange = function(session, row) {
+        var line = session.getLine(row);
+        var startIndent = line.search(/\S/);
+        var startRow = row;
+        var startColumn = line.length;
+        row = row + 1;
+        var endRow = row;
+        var maxRow = session.getLength();
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var indent = line.search(/\S/);
+            if (indent === -1)
+                continue;
+            if  (startIndent > indent)
+                break;
+            var subRange = this.getFoldWidgetRange(session, "all", row);
+            
+            if (subRange) {
+                if (subRange.start.row <= startRow) {
+                    break;
+                } else if (subRange.isMultiLine()) {
+                    row = subRange.end.row;
+                } else if (startIndent == indent) {
+                    break;
+                }
+            }
+            endRow = row;
+        }
+        
+        return new Range(startRow, startColumn, endRow, session.getLine(endRow).length);
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define("ace/mode/elm",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/elm_highlight_rules","ace/mode/folding/cstyle"], function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var HighlightRules = require("./elm_highlight_rules").ElmHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    this.HighlightRules = HighlightRules;
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "--";
+    this.blockComment = {start: "{-", end: "-}"};
+    this.$id = "ace/mode/elm";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
diff --git a/lib/client/edit/snippets/elixir.js b/lib/client/edit/snippets/elixir.js
new file mode 100644
index 00000000..d9326275
--- /dev/null
+++ b/lib/client/edit/snippets/elixir.js
@@ -0,0 +1,7 @@
+ace.define("ace/snippets/elixir",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.snippetText =undefined;
+exports.scope = "";
+
+});
diff --git a/lib/client/edit/snippets/elm.js b/lib/client/edit/snippets/elm.js
new file mode 100644
index 00000000..a9d06b59
--- /dev/null
+++ b/lib/client/edit/snippets/elm.js
@@ -0,0 +1,7 @@
+ace.define("ace/snippets/elm",["require","exports","module"], function(require, exports, module) {
+"use strict";
+
+exports.snippetText =undefined;
+exports.scope = "elm";
+
+});