Version bump to 2.2.0
Version bump to 2.2.0

opscode-cookbooks/passenger_apache2,urbanautomaton/passenger_apache2,opscode-cookbooks/passenger_apache2,RLRickard/passenger_apache2,RLRickard/passenger_apache2,mattcl/passenger_apache2,chef-cookbooks/passenger_apache2,petracvv/passenger_apache2,chef-cookbooks/passenger_apache2,petracvv/passenger_apache2