diff --git a/compiler.co b/compiler.co
index ed14a96..d247af3 100644
--- a/compiler.co
+++ b/compiler.co
@@ -272,8 +272,11 @@ class exports.Compiler extends EventEmitter
      */
     matches: (srcDir, pathname) ->
         @log LOG.DEBUG, "matches(#srcDir, #pathname)"
-        path.join srcDir, pathname.replace(@match, @ext) if @match.exec(pathname)
-    
+        found= @match.exec(pathname)
+        return if not found
+        @info.matchIndex= found.index
+        path.join srcDir, pathname.replace(@match, @ext)
+
     srcValid: (src, cb) ->
         fs.stat src, cb
     
@@ -352,11 +355,11 @@ class exports.Compiler extends EventEmitter
             opts = @options(info_opts)
         else if @options or info_opts
             opts = {} <<< @options <<< info_opts
-        args = [text] + (if opts? then [opts] else [])
+        args = [text, ...opts]
         
         if fn = @compile
             fn = @module[fn] if typeof fn is not 'function'
-            fn.apply this, args + [cb]
+            fn.apply this, [...args, cb]
         else if fn = @compileSync
             fn = @module[fn] if typeof fn is not 'function'
             try
@@ -644,6 +647,18 @@ class exports.YamlCompiler extends Compiler
     -> super ...
 
 
+class exports.DustCompiler extends Compiler
+    id          : 'dust'
+    ext         : '.dust'
+    module      : 'dustjs-linkedin'
+    options     : {}
+    compileSync : (data) ->
+        path= @info.path
+        path= path.substring if path[0] == "/" then 1 else 0, @info.matchIndex
+        @module.compile data, path
+    -> super ...
+
+
 
 
 # Register Compilers
@@ -660,6 +675,7 @@ class exports.YamlCompiler extends Compiler
     SassRubyCompiler
     YamlCompiler
     SnocketsCompiler
+    DustCompiler
 ].map register
 
 
@@ -723,7 +739,7 @@ helpers.mkdirp = mkdirp = function mkdirp (p, mode=8r0755, cb)
     cb or= (->)
     p = expand(p)
     
-    exists <- path.exists p
+    exists <- (fs.exists || path.exists) p
     return cb null if exists
     
     ps = p.split('/')
diff --git a/compiler.js b/compiler.js
index f34b859..820eb76 100644
--- a/compiler.js
+++ b/compiler.js
@@ -1,4 +1,4 @@
-var fs, path, parse, EventEmitter, exec, spawn, Seq, setup, exports, compilers, DEFAULTS, LOG, CompilerMiddleware, register, Compiler, ExternalCompiler, CoffeeScriptCompiler, SnocketsCompiler, CocoCompiler, UglifyCompiler, JadeCompiler, JadeBrowserPrecompiler, StylusCompiler, LessCompiler, SassCompiler, SassRubyCompiler, JisonCompiler, YamlCompiler, helpers, expand, extrema, commonPrefix, commonPath, mkdirp, __ref, __slice = [].slice;
+var fs, path, parse, EventEmitter, exec, spawn, Seq, setup, exports, compilers, DEFAULTS, LOG, CompilerMiddleware, register, Compiler, ExternalCompiler, CoffeeScriptCompiler, SnocketsCompiler, CocoCompiler, UglifyCompiler, JadeCompiler, JadeBrowserPrecompiler, StylusCompiler, LessCompiler, SassCompiler, SassRubyCompiler, JisonCompiler, YamlCompiler, DustCompiler, helpers, expand, extrema, commonPrefix, commonPath, mkdirp, __ref, __slice = [].slice;
 fs = require('fs');
 path = require('path');
 parse = require('url').parse;
@@ -301,10 +301,14 @@ exports.Compiler = Compiler = (function(superclass){
    * @returns {String|String[]|false-y} Resolved source path(s) if compiler matches, false otherwise.
    */
   prototype.matches = function(srcDir, pathname){
+    var found;
     this.log(LOG.DEBUG, "matches(" + srcDir + ", " + pathname + ")");
-    if (this.match.exec(pathname)) {
-      return path.join(srcDir, pathname.replace(this.match, this.ext));
+    found = this.match.exec(pathname);
+    if (!found) {
+      return;
     }
+    this.info.matchIndex = found.index;
+    return path.join(srcDir, pathname.replace(this.match, this.ext));
   };
   prototype.srcValid = function(src, cb){
     return fs.stat(src, cb);
@@ -402,9 +406,7 @@ exports.Compiler = Compiler = (function(superclass){
     } else if (this.options || info_opts) {
       opts = __import(__import({}, this.options), info_opts);
     }
-    args = [text].concat(opts != null
-      ? [opts]
-      : []);
+    args = [text].concat(__slice.call(opts));
     if (fn = this.compile) {
       if (typeof fn !== 'function') {
         fn = this.module[fn];
@@ -791,7 +793,25 @@ exports.YamlCompiler = YamlCompiler = (function(superclass){
   }
   return YamlCompiler;
 }(Compiler));
-[CoffeeScriptCompiler, CocoCompiler, UglifyCompiler, JadeCompiler, JadeBrowserPrecompiler, StylusCompiler, LessCompiler, SassCompiler, JisonCompiler, SassRubyCompiler, YamlCompiler, SnocketsCompiler].map(register);
+exports.DustCompiler = DustCompiler = (function(superclass){
+  DustCompiler.displayName = 'DustCompiler';
+  var prototype = extend$(DustCompiler, superclass).prototype, constructor = DustCompiler;
+  prototype.id = 'dust';
+  prototype.ext = '.dust';
+  prototype.module = 'dustjs-linkedin';
+  prototype.options = {};
+  prototype.compileSync = function(data){
+    var path;
+    path = this.info.path;
+    path = path.substring(path[0] == "/" ? 1 : 0, this.info.matchIndex);
+    return this.module.compile(data, path);
+  };
+  function DustCompiler(){
+    superclass.apply(this, arguments);
+  }
+  return DustCompiler;
+}(Compiler));
+[CoffeeScriptCompiler, CocoCompiler, UglifyCompiler, JadeCompiler, JadeBrowserPrecompiler, StylusCompiler, LessCompiler, SassCompiler, JisonCompiler, SassRubyCompiler, YamlCompiler, SnocketsCompiler, DustCompiler].map(register);
 helpers = exports.helpers = {};
 helpers.expand = expand = function(){
   var parts, p, home;
@@ -868,7 +888,7 @@ helpers.mkdirp = mkdirp = (function(){
     }
     cb || (cb = function(){});
     p = expand(p);
-    return path.exists(p, function(exists){
+    return (fs.exists || path.exists)(p, function(exists){
       var ps, _p;
       if (exists) {
         return cb(null);
@@ -904,4 +924,4 @@ function __import(obj, src){
   var own = {}.hasOwnProperty;
   for (var key in src) if (own.call(src, key)) obj[key] = src[key];
   return obj;
-}
\ No newline at end of file
+}