Added existing SaaS code work. IDE used is Netbeans.
Added existing PaaS code. Netbeans IDE has been used for generation of Source.
Merge branches 'SaaS' and 'PaaS' of https://github.com/dguitarbite/cloud-rack into pranav
For this is my personal working branch and commited changes will be staged before going into the master branch for versioning and tagging :)