added faker gem
fixed realtionship with tenant in user model
update gemfile lock with faker
fixed realtions in tenant model
removed tenant_id null:false from all migrations
changes made to models to be correct with milia gem
fix some error in migrations for milia to work
set correct verisions for milia gem
setup for milia in application controller
more changes for milia setup
deleted not in use migration file
Merge pull request #1 from cdcueva/eigil_moving_changes

setup for milia