Gemfile upgrade mongoid #36
config: `mongoid.yml` #36
lib: `trst_helper` Moped::BSON
controllers: `public|system|utils` mongoid backwards incompatible
models: mongoid backwards incompatible
Rakefile cleanup and fix #37
models: backwards incompatible ...scope...
update CHANGELOG
bump version v0.3.0.1
Merge branch 'feature/v0.3.0.1' into develop, fix #36