Issue #133 - Fixing persisting Issues
Issue #133 - Fixing bugs , adding missing files and adding the session entity
Issue #133 - Adding some tests to the default controller
Created RequestModel and Request Collection to be used to interact with the server
Merge pull request #142 from ndomar/C3-farghal-arch

C3 farghal arch
Issue #133 - thowring a not impelemented exception in Tag.addRequests
Merge pull request #140 from ndomar/Database-Models

Database models
Adding Search by user, tag or full text. Adding user authorization for tangle