Version 1 of the new bot. The two main scripts:

- stream.rb should run constantly and updates a local database with the information about tweets and screenshots. We don't save any screenshots; we always use the Twitter media URIs.
- generator.rb defines our site generator class which currently is only used when running generator.rb directly, but the class can be used elsewhere and might in the future.

The system creates a sibling directory called indiescreenshots.com and generates a static website in there, which in the case of indiescreenshots.com will be pushed to the live server after each generation.
Moved invocation of the generator into a generate.rb script.
Added HTML compression as a post-generate step.
Fixed up the hashtag cloud styling a little bit.
Fixing a couple places where apparently our user descriptions were ending up null which isn't allowed in our database.
Removed old rest client we no longer use.
Adding timestamps to the output from our Log class to make my life debugging a little easier when watching the terminal.
Consolidating all of the admin/debug functionality into a single admin script which uses pry to run a little interactive shell. Much easier to extend and add new functionality for things I may need.
Updated the stream to read the hashtags to watch from the database.
Removing hashtag banned field. Makes no sense. Modifying the migration instead of making a new one because A) you can't actually drop columns on sqlite3 and B) I haven't deployed this to the server yet.
Tweaking the hashtag cloud CSS.
Making some tweaks to the page templates.
Cleaned up the initial migration some more before finalizing it for the server.
Fixed a bug in the admin panel since we no longer ban hashtags.
Added proper primary keys to hashtags and days.
Added initial streaming hashtags as part of our initial migration.
Added ability to add and delete individual tweets, as well as properly removing tweets when a user is banned.
Fixed up the generator to ignore items that have no tweets, so we don't make empty pages or list hashtags with no tweets in them.
Removing unnecessary use of global variable in our generate.rb script.
Refactored tweet processing into a separate class with a bit more logging.
Adding the initial god script (for godrb.com) to run our two processes.