tweaked port forwarding for Vagrant to use 8080 on the host, and autocorrect to handle collisions. added context fragments for Tomcat, set proper permissions for DSpace install dir, and fixed up paths in the install DSpace Puppet manifest
switching back to Tim's Tomcat puppet module, revised readme, added
optional configuration for landrush and cachier Vagrant plugins.
Merge pull request #4 from hardyoyo/build_and_deploy_DSpace

Build and deploy DSpace