significant rewrite of the $location service

- don't update browser before and after eval instead
  - sync location properties before eval
  - sync location properties and update browser after eval
- added tests
- symplified the code
- removed $location.toString() because it was not idempotent and useless

This resolves the issue with issuing two $route.onHashChange calls
when the $location was updated with a hashPath that needs to be encoded

1 files changed, 2 insertions, 0 deletions

diff --git a/test/angular-mocks.js b/test/angular-mocks.js
index 65dfb12f..e601d9ab 100644
--- a/test/angular-mocks.js
+++ b/test/angular-mocks.js
@@ -77,6 +77,8 @@ function MockBrowser() {
         }
       }
     );
+
+    return listener;
   };