deleted export class
added unsubscribe link feature
Added requireAllTags checkbox feature
code cleanup and PhpDoc blocks
updated copyright year
updated lexicon for require all tags
updated tutorial and changelog
tweaks to tutorial
version to 1.1.0-pl - version released
reports number of successful sends
version to 1.1.1 -- released
wrap debug function with function_exists
fix bug with missing unsubscribe link
Version to 1.1.2-pl -- released