Merge branch 'hotfix-0.2.1-alpha' into develop
Changes to comply with predis v1
Fix some problems with incompatible symfony dependencies
Merge branch 'hotfix-0.2.2-alpha'
Merge branch 'hotfix-0.2.2-alpha' into develop
Merge branch 'predis_changes' of git://github.com/ptsd/PSRedis into ptsd-predis_changes

Conflicts:
	composer.json
Merge branch 'ptsd-predis_changes' into develop
Remove dependency on symfony validators + remove unused code + add unit test for improved code coverage
Merge branch 'hotfix-0.2.3-alpha' into develop