starting post on concurrency
completing first draft of concurrency article
renaming concurrency article
removing _site and other stuff
adding vagrantfile
updating to new github-pages gem
making more edits
to fit line length
better README format
making english better
splitting up sudo and non-sudo install stuff
also running source to initialize RVM correctly
Merge pull request #7 from arschles/concurrency-mem-mgmt

starting post on "concurrency is the new memory management"