Enforced https for stylesheet
Green "Buy Pro Support" Button
Merge pull request #103 from ArcBees/spg_secure_stylesheet

Enforced https for stylesheet
Migrate to appengine-maven-plugin
Merge pull request #104 from ArcBees/spg_migrate_appengine_maven_plugin

Migrate to appengine-maven-plugin
Merge pull request #101 from ArcBees/spg_green_buy_button

Green "Buy Pro Support" Button
Merge branches 'master' and 'spg_send_email_to_chris_upon_support_purchase' of https://github.com/ArcBees/gwtp-website into spg_send_email_to_chris_upon_support_purchase
CR Fix