Added some inline docs

lib/lexer.js

@@ -327,7 +327,8 @@
       }
       return true;
     };
-    // Some docs
+    // Here we detect the currying operator and change local state in order to
+    // parse subsequent tokens accordingly.
     Lexer.prototype.curry_token = function curry_token() {
       var _a;
       if ((typeof (_a = this.currying) !== "undefined" && _a !== null)) {

lib/nodes.js

@@ -503,6 +503,8 @@
     return CallNode;
   }).call(this);
   //### CurryNode
+  // Node to bind an context and/or some arguments to a function, returning a new function
+  // After `Underscore.bind` from [Underscore](http://documentcloud.github.com/underscore/).
   exports.CurryNode = (function() {
     CurryNode = function CurryNode(meth, bind, args) {
       this.children = flatten([(this.meth = meth), (this.bind = bind || literal('this')), (this.args = (args || []))]);

src/lexer.coffee

@@ -241,7 +241,8 @@ exports.Lexer: class Lexer
     @tokens.pop() if @value() is "\\"
     true
 
-  # Some docs
+  # Here we detect the currying operator and change local state in order to 
+  # parse subsequent tokens accordingly. 
   curry_token: ->
     if @currying?
       if @match(/^\(/, 0) and [',', '<-'].indexOf(@value()) isnt -1

src/nodes.coffee

@@ -386,8 +386,11 @@ exports.CallNode: class CallNode extends BaseNode
       i += 1
     args.join('')
 
+
 #### CurryNode
 
+# Node to bind an context and/or some arguments to a function, returning a new function
+# After `Underscore.bind` from [Underscore](http://documentcloud.github.com/underscore/).
 exports.CurryNode: class CurryNode extends CallNode
   type: 'Curry'
   code: '''