Merge pull request #5 from grams/tomcat7

tomcat 7
Merge pull request #6 from grams/tomcat7

Tomcat7
Less verbosity
Merge branch 'master' of github.com:grams/dockarchive
Change GPP command line to use tilde as escape character
Configurable ports for each tomcat instance
Merge pull request #6 from grams/gpp-syntax

Gpp syntax