Fixed call of event: INTERACTIVE_LOGIN

In connect we "fake" normal login, and event: INTERACTIVE_LOGIN is not being called, this manual call fix this issue.
add scope option for linkedin
linkedin scope changes
move linkedin scope comment to docs
Added Stack Exchange resource owner, fixed Sensio Connect title in docs
Add polish translation
Case typo in namespace

This caused my IDE (phpstorm) to report it as a separate namespace, and caused problems
[OAuthUtils] Fix incorrect variable name $params
Merge pull request #142 from bugbyte/patch-1

Case typo in namespace
Updated visibility from private to protected

Updated the visibility to be equal to HWI\Bundle\OAuthBundle\Security\Core\User\FOSUBUserProvider
Merge pull request #143 from jonathaningram/patch-3

[OAuthUtils] Fix incorrect variable name $params
Little code cleanup
Fix for infinity loop blockade and error token response handling
support for symfony 2.2
Merge pull request #151 from gimler/patch-1

support for symfony 2.2
Merge pull request #147 from stloyd/bugfix/inifity_loop

Fix for infinity loop blockade and error token response handling
Merge pull request #106 from elvisciotti/master

linkedin scope option
Merge pull request #148 from stloyd/feature/code_cleanup

Little code cleanup
Merge pull request #92 from stloyd/stackexchange

Added Stack Exchange resource owner, fixed Sensio Connect title in docs
Merge pull request #102 from stloyd/patch-2

Fixed call of event: INTERACTIVE_LOGIN