remove core from the submodule list
turn session into hash before reset due to both sessions being reset (old and new)
Merge pull request #395 from RyanonRails/remove_core_module

remove core from the submodule list
Merge pull request #398 from RyanonRails/fix_session_reset

turn session into hash before reset due to both sessions being reset (old and new)
Version bump to 0.8.1
Regenerate gemspec for version 0.8.1
abort if exit status is not success
Merge pull request #406 from banyan/fix-exit-status

abort if exit status is not success
Fixed remember_me config options
Adding the _csrf_token to the session after login.
Merge pull request #409 from gvc/csrf_token_reset_after_login

Adding the _csrf_token to the session after login.
enable bundle install and gem usage for ruby 2, rails 4, mongoid
Merge pull request #408 from ankane/master

Fixed remember me config
Merge pull request #412 from aew/master

Changes needed for compatibility with Ruby 2.0, Rails 4
Added the username attribute to attr_accessible in order to get the build passing
Merge pull request #417 from batasrki/master

Build fix
add xing provider
Merge pull request #419 from rweng/xing-provider

add xing provider
Merge remote-tracking branch 'upstream/master'