Merge pull request #1 from simonmd/master

Corrected descriptions for dcm4chee recipe
Updated submodules
Merge https://github.com/simonmd/cookbooks
Added build-essential
Specified deps
Specified the default bind address of mysqld to the local address(127.0.0.1)
Removed the duplicate settings of dcm4chee and include a recipe mysql::ruby
Merge pull request #2 from simonmd/master

Updates to dcm4chee recipe
Merge branch 'master' of github.com:menglifang/cookbooks