initial AUTHORS file
setting auto-scaling min/max to 2

Until we support autoscaling we should keep min/max
the same.  We might want to make it 1/1.
Parameterizing edx git repository location

* Creates global variable $platform_code_dir to store
  /opt/wwc/edx-platform, to replace the semihardcoded /opt/wwc/mitx that
  we had before.
* Plugs $platform_code_dir in a lot of different places
* Templatize sef's update script hack
Addressing jarv's concerns
Merge pull request #73 from edx/feature/jrbl/param_git_target

Parameterizing edx git repository location
change requirements path
syntax fix
also fix un-variablized lms-preview upstart script
Merge pull request #74 from edx/jbau/fix/new-requirements-files

Jbau/fix/new requirements files
Merge pull request #70 from edx/jarv/change-autoscaling

setting auto-scaling min/max to 2
Merge pull request #69 from edx/jtauber/initial-authors

initial AUTHORS file
Merge remote-tracking branch 'origin/master' into vik/ml-api

Conflicts:
	playbooks/group_vars/all