Fixed #39.
Fixed #44.
Fixed #49.
Fixed #50.
Closed #43.
Merge pull request #48 from jmdobry/1.2.0

1.2.0
Merge branch 'develop' (1.2.0-SNAPSHOT)

Conflicts:
	coverage/index.html
	coverage/src/angular-cache.js.html
	coverage/src/index.html
	docs/$AngularCacheFactoryProvider.html
	docs/AngularCache.html
	docs/AngularCacheFactory.html
	docs/angular-cache-2.0.0-SNAPSHOT.js.html
	docs/index.html
	docs/module-angular-cache.html
	package.json
Merge branch '2.0.0'

Conflicts:
	src/angular-cache.js