jshint

src/compiler.js

@@ -57,8 +57,7 @@ function Compiler (vm, options) {
     // Store things during parsing to be processed afterwards,
     // because we want to have created all bindings before
     // observing values / parsing dependencies.
-    var observables = compiler.observables = [],
-        computed    = compiler.computed    = []
+    var computed = compiler.computed = []
 
     // prototypal inheritance of bindings
     var parent = compiler.parentCompiler
@@ -467,7 +466,7 @@ CompilerProto.define = function (key, binding) {
         scope[key] = undefined
     }
 
-    if (scope.__observer__) { 
+    if (scope.__observer__) {
         Observer.convert(scope, key)
     }
 

src/observer.js

@@ -93,7 +93,7 @@ for (var method in extensions) {
 /**
  *  Watch an Object, recursive.
  */
-function watchObject (obj, path) {
+function watchObject (obj) {
     for (var key in obj) {
         var keyPrefix = key.charAt(0)
         if ((keyPrefix !== '$' && keyPrefix !== '_') || key === '$index') {