-add unit tests
Merge branch 'master' into develop
-add check for disabled cronjobs
formatting by WP coding standards
add check for cronjobs turned on
add tests
update version numbers
remove german version of readme.md
update readme.txt and readme.md
add unittests
update readme.txt/.md
Merge branch 'stable'

Conflicts:
	avatarplus.php
	classes/class-cache.php
	classes/class-profile_to_avatar.php