Merge pull request #1 from mbentley/master

Updated tomcat to v7.0.50
Merge pull request #2 from mbentley/master

Added flexibility to allow 'webapps' to be a mounted volume
Merge pull request #3 from mbentley/master

updated tomcat to v7.0.52
Updated Tomcat Version to 7.0.53

Updated Version number in readme file
Merge pull request #4 from lino/master

Updated Tomcat Version to 7.0.53