Update README.md

+fixed bug in path for widget
+added example for directory implementation
Merge pull request #11 from Shark0n/patch-1

Update README.md
closed issue #13
French translation by FredT69
Update root.php
Merge pull request #16 from FredT69/master

Update root.php
Fixes issue #14 (child exception not throw)
Fixes checking undefined variable
added an option to display only icons in social login widget (HOAuth::onlyIcons)
Removed outdated code
Changed the way that HOAuthAction defines pathes/aliases. Now it uses Yii::setPathOfAlias()
added callback CController::hoauthProcessUser() and property HOAuthAction::userIdentityClass
Authentication through pop-up window
Added option to set popup window height and width
Fixed scripts
Merge remote-tracking branch 'remotes/github/master'

Conflicts:
	HOAuthAction.php
	models/UserOAuth.php