New version of gem
Removed the damballa method definition from the BasePage because it's not necessary there any more.
A large amount of code cleanup. Also fixed some Course methods that seemed to be pointing at incorrect variables.
Starting the work of updating to support version 2.9.
Updated a number of page classes with new element definitions, added some superclasses.
new2.9things
Merge branch 'version2.9' of github.com:aheward/sambal-cle into development