remove apache2 cookbook
add apache2 submodule
remove apt cookbooks
add apt submodule
remove erlang cookbook
add erlang submodule
remove git cookbook
add git submodule
remove mysql cookbook
add mysql submodule
remove openssl cookbook
add openssl submodule
remove php cookbook
add php submodule
remove rabbitmq cookbook
add rabbitmq submodule
rename vagrant_main to dev-vm
add memcached submodule
remove phing recipe
update web_apps recipe