initial links tests. It seems that encoding special characters and more than one value to key is not working correctly
tests for author helper. The should declaration is causing errors with jshint and I'm not sure why.
taking out declaration of should
tests for handlebars date helper
making first test pass
adding canonical links to head tags of derived copies
Merge pull request #685 from Connexions/unit_tests

Unit tests
Finished adding canonical links to derived copies.
base.coffee changes
base.coffe changes
removing cnxUrl form settings.js
fixing indentation
fixing indentation build
changing from javascript to jquery
cleaning up code
implementing coffeescript string interpolation in addCanonicalMetaDataToDerivedCopies method
adding quotes around the urls
Cleanup code and add FIX comment
Merge pull request #688 from Connexions/add-rel-canonical-to-derived-copies

Add rel canonical to derived copies
more tests for handlebars helpers