migrate.sh defaults to named-release/cypress

Merge pull request openedx-unsupported#2192 from edx/e0d/fix-edx-ansible

E0d/fix edx ansible

Add Birch.2 to Vagrantfiles

Add Birch.1 to vagrantfiles

Merge pull request openedx-unsupported#2164 from edx/derf/youtube_API…

…_key_setting

youtube API key setting

Merge pull request openedx-unsupported#2151 from edx/master

Merge rbenv change to rc.

Merge pull request openedx-unsupported#2147 from edx/master

Update Cypress RC

Bring release Vagrantfiles up to date with master

Don't ask for input

Don't ask for input