begun with basic structure
changed the files header to the standard one
added the license file to the root
renamed license file
Merge branch 'feature/basics' into develop
put providers into provide folder
removed old license file
implemented first version of authorize function for all providers
implemented authorization for providers
wrote comments and exceptions
added correct unit testing configuration
first implementation of chunked upload for dropbox
implemented the final version of authorize for providers
Merge branch 'feature/authorization' into feature/upload

Conflicts:
	tests/MassiveArt/CloudFace/Provider/DropboxTest.php
corrected comments
Merge branch 'feature/authorization' into develop
implemented upload and all needed functions for uploading
Removed account keys
improved exceptions and fixed some minor bugs
removed keys