Revert "Merge branch 'refs/heads/unit-tests'"

This reverts commit e3eba5cfa121022898ca9567c53e07f67ea78a25, reversing
changes made to 63e2641f88702ebfb6bdc52b028fcfa332c53ecc.
Revert "old "strict mode" replaced by configurable attributes: required-types, allowed-types"

This reverts commit 6b23656785c135868645959961da56c5016d43e7.
Revert "Revert "Merge branch 'refs/heads/unit-tests'""

This reverts commit 251bc77cef77929c2bdbf643855e4dc7c573e2d1.
date input ranges added
date input ranges demo updated
input date parser moved to ngxDate, internal $error call removed
Fixed ngx.loader duplicities and onload handling
Demos - minor refactoring
config attribute names renamed
Merge pull request #10 from josefzamrzla/date-input-ranges
added text curtain directive
added language to ngx dictionary, typos
added ngxDictionary to dateInput
added localization for polish language
added polish translation
Merge pull request #12 from rokerkony/localization
Merge pull request #15 from abtris/master

#14 Try fix dependency
Merge pull request #16 from abtris/master

Add MIT licence
Update readme and version
Fixed #17 keystrokes