Changing moment.lang (deprecated) to moment.locale
creating new changeLocale and redirecting changeLanguage to it
Replacing changeLanguage by changeLocale in Readme
missing semicolumn
Update tests.js
Warning message matching with tests
Merge branch 'master' into patch-1
Update tests.js
Using injected $log
Merge pull request #74 from DerekDomino/patch-1

Changing moment.lang (deprecated) to moment.locale