Merge pull request #19 from mule-deer-2013/deny_oauth

added oauth deny handling
added tests for images and alt tags
Merge pull request #20 from mule-deer-2013/adding_tests

added tests for images and alt tags
Update README.rdoc
change splash styling
Merge branch 'master' of https://github.com/mule-deer-2013/siteKick into deny_oauth