adding libfreetype6-dev
Merge pull request #1539 from edx/han/libfreetype6-dev

adding libfreetype6-dev
Change the sudo permissions for sandbox.

Instead of rm directly we now do a find.
Merge pull request #1542 from edx/feanil/update_sandbox_sudoers

Change the sudo permissions for sandbox.
Added vagrant-aspen playbook and vagrant conf
Setting default jina2 filter

Correcting YAML

Correcting YAML

Correcting YAML

Correcting YAML