added test file
added some tests for migration implementaion
added examples of hoe migrations may look like
added tests for migration list
made two time tests run
started implementing tests.. time is difficult
added migration.rb in lib
added migration.rb in lib
solved 'to few arguments' error in Time::new. 3 failures remains in test/test_migration_2.rb
added tests for comparism of migrations and timestamps
all tests running
made all tests run again
obsolete - added some tests for applications
added tests for up and down
made tests for migrations run - include Persistence
added migration list class
added test for last_migration_list attribute
added tests for migration list with 2 scenarios that shall work
added string conversion to migration
made all tests except for up() run