v0.20090605

• FIXED schema/migrations for MySQL, it was truncating important columns
  to 255 characters. This fix upgrades these "varchar(255)" columns to
  "text": proposal descriptions, schedule items excerpts and
  descriptions, snippets descriptions, and tracks descriptions. If you
  were using SQLite, you were not affected by this bug.

v0.20090524

• FIXED layout, it no longer raises an exception if there's no event.
• FIXED cache expiration, it no longer raises an exception if called
  when there's no cache directory.
• FIXED events#index and events#show, they now keep flash notifications,
  these were previously getting discarded.
• FIXED schedule, it now only displays proposals that are confirmed and
  scheduled, previously it displayed proposals that were just scheduled.
• Added event slugs. These provide unique string identifiers for events
  (e.g., "2009bof"), rather the old integer identifiers (e.g., 2009).
• Improved proposal's admin UI, the room and schedule controls are only
  shown if the proposal is in a confirmed state.
• Added new CSV export system that provides more flexible exporting.
• Added DeferProxy, a clearer way to defer expensive queries.

v0.20090516

• Added schedule. It can be displayed as HTML or imported as iCalendar
  and hCalendar data. New admin interfaces provide ways to create and
  manage ScheduleItems, non-session scheduled items such as a lunch
  break, and toggle whether the schedule is available to the public. A
  new "schedule:import:google_spreadheet" rake task is provided for
  importing schedule data from Google Spreadsheets as an alternative to
  using the per-item and bulk edit interfaces for setting the schedule.
• Improved the ProposalsController#sort_proposals method to use
  arguments rather than params, making it much easier to use and extend.
• Improved Track color handling with Color objects to make fancy color
  transformations easy.

v0.20090514

• FIXED lookup of current event when no events where in the database.
• FIXED compatibility with Ruby 1.8.6p111, which doesn't have Enumerable#count.
• Added association from rooms to events.
• Added "rake export:speakers" task.

v0.20090505

• FIXED bug introduced by new ruby-openid and passengerl libraries that broke logins.
• FIXED bug introduced by new RubyGems library that broke Time::today.
• Refactored sorting and caching code used by proposals#index and
  proposals#sessions_index. Added specs.
• Added "rake tags" task that automatically uses ctags or rtags.
• Added initial support for publishing schedule as iCalendar.

v0.20090425

• Added support for displaying sessions differently than proposals.
• Added heavy caching to proposals and sessions indexes.
• Added helpers to display main and sub navigation based on proposal
  status and portion of the site being used.
• Improved user profiles, added Twitter and Identi.ca handles, and Blog URL.
• Improved proposals, sessions and schedule, if non-admin visits these
  paths before status is published, they'll be redirected away.
• Improved NormalizeUrlMixin to validate multiple URLs at once.
• Improved boot, added check that ensures migrations have been applied.
• Improved documentation.

v0.20090416

• FIXED login to work with current versions of ruby_openid and Passenger.
• FIXED schema, made it compatible with other databases. SQLite was too lax.
• HACKED proposal#edit, allowing owners to edit forever. This will be revised.
• Improved manage/events#proposals, added display of proposal counts by
• status to bulk editor.
• Improved proposal#edit, added instructions for asking other speakers to
  complete their profile so they can be added.
• Improved users#show, added a "me" route for accessing current user's profile
  via </users/me>.
• Added users#complete_profile, which provides a way to complete a person's
  profile, typically offered as link to </users/me/complete_profile>.
• Improved database support, added MySQL. See
  "config/database~mysql.sample.yml" for sample.
• Improved caching support, added memcache. See
  "lib/rails_cache_configurator.rb" for details.
• Improved caching, added many caches and eliminated many queries.
• Added "rake clear:cache" task which empties memcache or filesystem caches.

v0.20090412

• Improved logit, made it more efficient by avoiding calls based on log level.
• Added cucumber specifications for comments.
• Added cucumber (rake features).
• Upgraded rspec, switched to gem-based dependency.