Add Karen's info
Add week 2 resources
Tidy up formatting
Insert new chatroom info
week 3 stuff
Merge branch 'master' of github.com:UWE-Ruby/RubyFall2013
remove old files
Update resources.txt
Merge remote-tracking branch 'upstream/master'
the book object and tests we worked on in class during week3
Update with week 3 links
Merge branch 'master' of github.com:UWE-Ruby/RubyFall2013
Merge remote-tracking branch 'upstream/master'
Week3 homework