Merge pull request #51 from pgib/master

Add some notes about testing and releasing.
Expose the ScheduleDataParser for interested parties.
Access the data sources from their new source: the ScheduleDataParser instance.
Trailing white space be damned!
Update the specs to work with the new data source.
Version bump.
Merge pull request #52 from pgib/data-source-fix

Fix the PreZeroPointSixLinkRedirectGenerator to work with the new source of data
Add support for multiple days to the schedule_widget.
Don’t need these fixtures as they are auto-generated.
69, baby!
Merge pull request #53 from eddanger/multi-day-schedule-widget

Add support for multiple days to the schedule_widget
Skip instance which do not have a valid room_id (invalid instance). [coverall/attendease#4075]
Bump to 0.6.10.
Ignore .ruby-version
Add json filter
Custom liquid templates for pages that can be defined in the database.
Wait for 0.7 gem

https://github.com/attendease/jekyll-attendease/issues/44
Version 0.6.11
Merge pull request #55 from eddanger/custom-templates

Custom liquid templates.
Document the `session_slug_uses_code` option.