Prepare 2.2.1 release
Prepare 2.2.1 release

yappabe/IvoryGoogleMapBundle,egeloen/IvoryGoogleMapBundle,rasanga/IvoryGoogleMapBundle,yappabe/IvoryGoogleMapBundle,egeloen/IvoryGoogleMapBundle,rasanga/IvoryGoogleMapBundle,egeloen/IvoryGoogleMapBundle