Increase parallelization for bundle insall

Add '-j 10' to increase parallelization for bundle install, this should speed things up a bit.  Tested on ruby and jruby @bundler-1.6.2
Update Examples.md
Merge pull request #8 from jcalzaretta/patch-1

Increase parallelization for bundle insall
Install just the packages specified in baseconfig if language cannot be
autodetected
Use groovy templating not erb
Use GHContent to get file contents instead of custom GHFile
Merge branch 'master' of github.com:groupon/DotCi
Return ballcolor for branch if branch param is passed in. This is useful
for embeddable build status plugin.
Merge branch 'master' into github_private_repo_support
Upgrade to newer version of githubp oauth plugin
add deploy keys to repo when private key is added
Merge branch 'master' into github_private_repo_support