added feature to load google analytics settings and script inside of the GA class so no need to load the google script on the page itself
assigned gaq object to window to get the correct scope but can still use just _gaq inside of the function
added option to add Enhanced Link Attribution, test to make sure an option is set before calling the gaq on load
adding unit testing
updated test suites and added utility to remove whitespace from beginning and end of strings
splitting test suites into separate files
removing qunit
changed test directory name, headless testing can test multiple urls now
added unit test for the extend method
Merge branch 'unit_tests'
added comments and documentation