use truncate table instead
reset primary key seq for all tables when seeding
delte all broadcast formats at the start of the script
split seeds.rb

into a seeds.rb and a event_types_seeds.rb
the 2nd is included in the spec helper, because the Event model required EventTypes to be present
also delete data from table in sqlite
more simple controller tests
Merge branch 'rails-4' of github.com:koelncampus/kc201x into rails-4
broadcast controller spec
fixes #207
fixes #205
Merge branch 'master' into fix-primary-key-reset
Merge pull request #191 from koelncampus/fix-primary-key-reset

this should fix failing test due to invalid ids of supposedly reset primary keys
Merge pull request #208 from koelncampus/controller-specs

Controller specs & bug fixes
fixed merge conflict