configured hwiOauthBundle
experiments
fixed minimal authorization
fixed setters for firstname and lastname, and picture upload
corrected configurations
added birthdays
merged from develop
corrected routing
fixed odnoklassniki photo upload
moved social network's user data setters to separate services
Merge branch 'develop' into add-authentication-from-vk-facebook-odnoklassniki2
used guzzle and jmsserializer
fixed serializer usage
added in user construct parent construct
Merge pull request #21 from geekhub-php/fix-user-construct

Fixed User constructor
moved upload directory path to configuration
added login paths to main template
added socialnetworks ids and keys to config_dev.yml
corrected links in header
removed social networks tokens from User