Gemset config for RVM.
RubyMine configs ignored.
Updated DB config for Postgres.
Added ice_cube gem for event scheduling.
Corrected example DB config for Postgres.app defaults.
Excluded ActiveRecord from Rails loading.
Timestamps support in Sequel.
ActiveRecord load error fix.
Event entity scaffolded.
Grape config and sample resource.
Grape config and sample resource.
HStore support in Sequel.
Course entity with hstore attribute.