+ Dropbox class
Make admin aware of HTTPS support requirement
+ Dropbox support

Conflicts:
	integration-tests/keys.dist.php
	lib/Drupal/wconsumer/Service/Collection.php
	lib/Drupal/wconsumer/Wconsumer.php
Merge branch 'master' of github.com:wconsumer/wconsumer
Revert "- edit scopes by Google.php"

This reverts commit 4b2fe65ad779b508f1ed782340e691727994a8df.