Update README.md
Update translate.js

Added that use method returns promise object
Update translate.js
tests(midway): adds some midway testing
update version
Merge branch 'master' of github.com:PascalPrecht/ng-translate
fix(tests): travis CI
Load fallbackLanguage

separate load and uses. Load fallbackLanguage if needed
Add tests
feat(translateService): adds method to configure indicators for not found translations

- adds translateProvider.translationNotFoundIndicatorLeft()
- adds translateProvider.translationNotFoundIndicatorRight()
- adds translateProvider.translationNotFoundIndicator()

the latter makes use of the former two methods. this means you could set
both indicators explicitly if needed.

Closes #77
Merge branch 'canary' of github.com:PascalPrecht/ng-translate into canary
Use angular.isFunction
Throw error if no key is specified
Throwing test

Expect load() to throw an error if no language key is specified
feat(translateService): extracts default interpolation in standalone service
Add some tests

test that we can load languages without using them and that
fallbackLanguage and preferredLanguage are automatically loaded
Test fallbackLanguage
Change deferred arg on load

Change ```$uses``` for ```key``` since we are not using the language
anymore
tests(midway): adds some midway testing
update version