Added Cordova Native Audio plugin, updated Ionic version.
Merge commit 'cf172bdd6bb227311591eb393e8a3f177b22fae3'

* commit 'cf172bdd6bb227311591eb393e8a3f177b22fae3': (83 commits)
  Revert "test($cordovaBarcodeScanner): add unit tests"
  test($cordovaSms): add unit tests
  test($cordovaPrinter): add unit tests
  test($cordovaNetwork): add unit tests
  test($cordovaKeyboard): add unit tests
  test($cordovaSpinnerDialog): add unit tests
  test($cordovaSplashscreen): add unit tests
  fix($cordovaVibration): replace service name in test
  test($cordovaBarcodeScanner): add unit tests
  chore(*): remove empty test files
  test($cordovaAppAvailability): add unit tests
  chore(*): add _site to .gitignore
  test($cordovaVibration): add unit test
  update($cordovaBackgroundGeolocation): adds install and link urls
  feat(gulp): add base for js-lint testing
  lets add a mock test as well #225
  vibration was never fired - well a function need to be bound to $scope
  feat(editorconfig): add an editorconfig file
  implementation of a datapicker plugin #225
  docs($cordovaNativeAudio): add install and link
  ...

Conflicts:
	README.md
	demo/init.sh
	dist/ng-cordova.js
	dist/ng-cordova.min.js
	src/plugins/module.js
	src/plugins/nativeAudio.js
Add new API features for Cordova Native Audio plugin.
Added built & minified ngCordova.
Merge pull request #258 from SidneyS/master

Add new API features for Cordova Native Audio plugin.