Prepare release `0.3.0-alpha1`
added new resource owner: Stereomood
Add missing note about `realname` path to docs

Refs #331
sorted alphabetically
Fixed getUserInformation method for Instagram
Removed unused use statement
Fixed code style
Merge pull request #334 from maxromanovsky/instagram-userinfo

Fixed getUserInformation() method for Instagram
Add json_decode for Content-Type: text/javascript responses
fix Yandex resource owner: change oauth token parameter to 'oauth_token'
Merge pull request #341 from gridsane/fix/yandex

fix Yandex resource owner: change oauth token parameter to 'oauth_token'
Merge pull request #338 from gridsane/master

Add json_decode for Content-Type: text/javascript responses
Simplify `AbstractResourceOwner::getResponseContent()` method
Now it will always try to parse json, and only in case of failure, try to parse it as string
Merge pull request #343 from stloyd/feature/simplify_response_content

Simplify `AbstractResourceOwner::getResponseContent()` method
Skip confirmation step for connecting new service feature.
When connecting new service to existing account(ConnectController::connectServiceAction) it shows a confirmation screen, which in most cases is not really meaningfull.
`confirm_connect` boolean confirmation option was added under `connect` node, disabled by default, which turns off the configuration screen.
hwi_oauth:
   #...
   connect:
     #...
     confirm_connect: true|false
Cleanup confirmation page feature
Merge pull request #259 from stloyd/feature/connect_confirm

Allow to disable connect confirmation screen page
Add missing notes to CHANGELOG file
Prepare code for CSRF protection
Refactor code to use CSRF protection