Add MAVEN_OPTS to .profile to ensure that 'vagrant.properties' is used by default when building DSpace from commandline.
Refactoring and cleanup of Puppet install process. Move PSI Probe to 'dspace-init.pp' rather than the dspace::install script. Cleanup & commenting of dspace::install.
Merge pull request #8 from tdonohue/master

Refactor Puppet Installation and fix DS-1681 (also seemingly fixes personal GitHub fork issues)