Starting to update the doctrine-extensions chapter
Post editing doctrine-extensions, slug-url, timestampable and custom-repository-query
Post editing many-to-many-relationship, using-many-to-many using-many-to-many2 and attend-event-ajax (actually, this last one still needs to be completed)
Updating screencast version
Merge remote-tracking branch 'origin/episode2' into episode2

* origin/episode2: (105 commits)
  Update metadata.yml
  adding all the new chapters to the file
  Tuts: Updating steps on compile
  TutsHero: Merge branch '_tuts/episode2/manytomany-avoiding-dups-with-hasattendee' into '_tuts/episode2/manytomany-add-unattendaction-and-link' as we walk forward through the steps
  Filling in the unattendAction and adding a link to it
  TutsHero: Merge branch '_tuts/episode2/manytomany-print-attendees-on-homepage' into '_tuts/episode2/manytomany-avoiding-dups-with-hasattendee' as we walk forward through the steps
  Merge branch '_tuts/episode2/tostring-adding-tostring-method' into _tuts/episode2/manytomany-avoiding-dups-with-hasattendee
  TutsHero: Merge branch '_tuts/episode2/tostring-adding-tostring-method' into '_tuts/episode2/manytomany-avoiding-dups-with-hasattendee' as we walk forward through the steps
  Merge branch '_tuts/episode2/tostring-adding-tostring-method' into _tuts/episode2/manytomany-avoiding-dups-with-hasattendee
  Adding hasAttendee and using it
  Printing out attendees # on index page
  Tuts: Updating steps on compile
  TutsHero: Merge branch '_tuts/episode2/tostring-adding-tostring-method' into '_tuts/episode2/manytomany-avoiding-dups-with-hasattendee' as we walk forward through the steps
  Merge branch '_tuts/episode2/tostring-adding-tostring-method' into _tuts/episode2/manytomany-avoiding-dups-with-hasattendee
  Adding hasAttendee and using it
  TutsHero: Merge branch '_tuts/episode2/tostring-printing-out-specific-property' into '_tuts/episode2/tostring-adding-tostring-method' as we walk forward through the steps
  Merge branch '_tuts/episode2/tostring-printing-out-specific-property' into _tuts/episode2/tostring-adding-tostring-method
  Adding a __toString method to User
  TutsHero: Merge branch '_tuts/episode2/manytomany-add-link-to-attend' into '_tuts/episode2/tostring-printing-out-specific-property' as we walk forward through the steps
  Merge branch '_tuts/episode2/manytomany-add-link-to-attend' into _tuts/episode2/tostring-printing-out-specific-property
  ...
Removing and tweaking some sections
eww slugs
beautiful slugs!
read to avoid sadness and regret
judo chop!
winning
ship it
this bake sale is going to be off the hook
Merge branch 'master' into episode2

* master:
  Updating screencast version
  Fixing build errors
  Attempting to play with the version number
  updated video image
Merge branch 'episode2' into episode3

* episode2:
  Updating screencast version
  Fixing build errors
  Attempting to play with the version number
  updated video image