Use custom gems from vendor/gem_name.
Add YARD to Gemfile
If we don't keep vendor/cache under VCS, we need to ignore it
Do not ignore cache.
Do not ignore all the gems, just gems in the root directory.
Ignore backup files Emacs creates
Optional amqp.yml config - used for testing from under VM
Use json library from the standard library if we are on 1.9.
This means we have a condition in our Gemfile which results in
different Gemfile.lock, so I removed it and put it to .gitignore.
Added Gemfile for easier development setup. Just run bundle install t…
…o get all the dependencies.
Add .gitignore that ignores *.gem, Rubinius' bytecode files and temp …
…files Emacs creates