Correcting typo in getFeatures on auto schedule plugin

calendar-auth-schedule to calendar-auto-schedule
Merge pull request #356 from bretten/patch-1

Correcting typo in getFeatures on auto schedule plugin
A bit more documentation.
Merge branch 'calendar-auto-schedule' of github.com:fruux/sabre-dav into calendar-auto-schedule
Finding attendees.
Sending emails when inviting attendees.
Adding a component= attribute to the Content-Type of calendar objects.

But only if the backend provides it. Fixes Issue #358.
Merge branch 'master' into calendar-auto-schedule
Merge branch 'calendar-auto-schedule' of ssh://github.com/bretten/sabre-dav into calendar-auto-schedule