[REFACTORING] Specs refactored.
[FEATURE] Option '-d' added to the generator for setting db adapter.

  $ dummy generate -d pg
  # provides db adapter (spec/dummy/config/database.yml) for postgresql instead of sqlite3.

== Changes

* ActiveRecordDummy::Generator.
* 'dummy' task.
* Documentation (comments) becomes yard-styled.

== Version

Release 0.1.0 (unstable, backward compatible) added.