- Initally run rake parallel:create
- After each schema change run rake parallel:prepare
- To run rspec super fast run rake parallel:spec
- Todo fix upstreams summary logger

remove rcov from Gemfile (we never used it); this makes rbx happy.  reverted back to using rbx on travis

…via DB=all bundle install, useful for development

Moving jasmine into the test group only breaks the jasmine rake tasks, so move it back to both test & development.

- 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

Added Foreman gem.  Run Diaspora using `foreman start` (will start everything except mySQL.  Passing in a -p flag will let you specifiy the port.  Also: I took single_process_mode out of app config and made it an environment variable.  If you want to boot a lightweight server, run `SINGLE_PROCESS=true rails s`.

Fix a problem with re-saving deleted objects in a spec in postgres, add postgres to test group in gemfile