Support for out-of-the-box Ubuntu 14.04
Merge pull request #1 from jimktrains/ruby2

Relax Ruby dependency to 2.0.0 in order to support out-of-the-box Ubuntu 14.04
Adds Wireless Warrington draft
moves images into dir with same slug as article
corrects some grammar mistakes
png->jpgs
only say WAP. move the hdwstore to its own sentence