- Removed launchy since I couldn't find any use of it
- Ruby 1.9 seems to need em-synchrony explictly
- No need to recreate the Gemfile.lock on Travis if proper :platforms
options are used in the Gemfile
- Removed group :development, :test and moved the stuff in the
corresponding sections
- Install adapter Gems according to the env var DB, install al if it is
unset
- Merged database.yml.postgres into database.yml.example. Bonus point:
easier switching between mysql and postgres
- May break everything but lets see what CI says