Fixed issue with empty email
Merge pull request #48 from onshore-glennville-bootcamp/steve.working

Fixed issue with empty email
Build v0.1.0.4 PublishHere updated
Uploads expects csv, xml files
Merge pull request #49 from onshore-glennville-bootcamp/Chris

Uploads expects csv, xml files
Added Classes and Controller for Groups
Added Group Class
Merge pull request #50 from onshore-glennville-bootcamp/Chris

Chris created group controller and classes
Added updated db.sql with subscriber groups
Merged with dev