File cleanup:

Moved config files to one location
Removed unused Capfile
Moved init.d, monit, redis, and unicorn configs to cookbook
Bump ruby version to ruby-1.9.3-p374
Gem cleanup:

remove gemspec
don't gem install bundler, list it as dependency
add spec task to Rakefile and use that in travis
remove bundler/setup from hobson bin
remove unused gems: SystemTimer, childprocess, json, simplecov