hw5 - putting login info into submit.txt file manually
adding gem ZenTest
simplecov support added to features
hw5 - cuke features set up
hw5 - "A non-admin cannot merge articles" scenarios implemented
:hw5 - second cucumber scenario definition
hw5 - implementation draft without unit tests
hw5 - merge_articles.feature scenario modified to go green
hw6 - admin/categories/new template didn't show up - bug correction