Fixed bad array index structure in listMemberInfo.
Restructured list data loader to use a variable rather than a global.
instantiated listMergeVars function.
Added creation of drupal list mappings to the test setUp script.
Changed first test to be SubscribeAnonymous.
Add comments to methods in MailChimpTest class.
Consolodated basic subscription tests into a single function for execution optimization. Added tests for all list types and deletion tests.
Creating abstract methods for common test tasks. Rewrote test function to use them.
Created batch functions in MailChimpTest class.
Fixed bugs in test functions. Added proper cron testing.
Added  argument to mailchimp_is_subscribed to allow for simpler use in testing functions. Updated function description.