Quick Fix for  replace history
Refactoring to improve error messaging.
Adding test for improved error messaging.
Removing duplicate tests, cleaning up test naming.
First pass at $stateProvider decorator API.
Additional test coverage for view handling, fixes #243.
Use correct naming in decorator tests.
Added $state.getAll to return the entire state table.
Sort to ensure ordering.
Switch to an empty `$state.get()` as the API (as per #411).
Merge pull request #399 from angular-ui/decorators

Decorator API
Merge pull request #411 from Demeterr/add-state-getAll

Add `$state.getAll()`
Added a $stateNotFound event which can prevent or redirect state transitions.
Added lazy-state definition test.
Allow $stateNotFound handler to return a promise-like event.retry to defer state lookup retry.
Update README.md
Rewrote readme for improve consistency and cohesion

- Added top-level navigation
- Added 'report an issue' section
- Updated code examples to use latest APIs
Moving resources section below all code sections.
Added docs section link to top nav, contribute section
- Fixed misc. typos & formatting issues
Merge pull request #419 from angular-ui/readme

README rewrite