Remove duplicate code
Conditionally (correctly) set THINKUP_ROOT_PATH
[DB MIGRATION REQ'D] Add ability to establish user session via private API key (optionally set/enabled)
Install upcoming release SQL if tests are running; otherwise run build-mysql
Explicitly set tu_instances_twitter.last_reply_id to an empty string on insert to avoid 'Field 'last_reply_id' doesn't have a default value' error
Add ability to send email via Mandrill instead of PHP's mail() function
Closes #1737
First HTML mockup of marketing design