Add fluent code
Refactored Validators

Removed unused use statements
Removed useless code
Fixed function names inherited
Added $value type check in isValid
Adapted unit test
Merge pull request #508 from Maks3w/validator-1

[Validator] Refactored code
Changed the vendors to git:// as travis fails with http://
Polish translation for the login error
Merge pull request #538 from quba/master

Polish translation for the login error
Add fluent code
Merge branch 'master' of github.com:bmichotte/FOSUserBundle
Merge pull request #503 from bmichotte/master

add Fluent interface to User and Group
slovenian translations updated
Merge pull request #551 from maastermedia/patch-2

Slovenian translations updated
Added services.xml configuration.
Added Croatian translation
Merge pull request #571 from aubx/croatian_translation

Added Croatian translation
Added Bulgarian translations
fixed typo
prefixed fos table names in propel schema with "fos_" because "user" and "group" are reserved sql words
SK validators added
Merge pull request #576 from pulzarraider/sk_translation

SK validators added
Merge pull request #573 from jekill/patch-1

fixed typo (russian translation)