update Django version in requirements/base.txt
include instructions for SSH key generation in provisioning docs
make it more obvious that developer SSH keys must be placed inside a parent "users" key
clarify public deploy key requirements in provisioning docs
add some notes about what to expect after running deploy for the first time
add link back to server-setup docs in provisioning docs
Update django_compressor

And remove the obsolete docs to use the fork for python3 support.
Merge pull request #98 from caktus/feature/update-compressor

Update django_compressor
Ignore anything that looks like a secrets file.
Merge pull request #99 from caktus/ignore-all-secrets

Ignore anything that looks like a secrets file.
Merge pull request #93 from caktus/ssh-key-docs

include instructions for SSH key generation in provisioning docs
Merge pull request #94 from caktus/dev-key-docs

make clear that developer ssh keys need to be placed under "users:" parent
Merge pull request #96 from caktus/after-deploy-docs

Add notes about what to expect after running deploy the first time
Remove bogus PPA name. Fixes #92
Refactor salt mine usage to unify repeated calls. Ensure that the set of servers returned is limited to the current environment.
Updates to documentation of vagrant installation
Force overwrite of local changes in git.latest
Allow for multiple users/pws in http_auth secrets

 - cmd.run names property appears to be inconsistent. It seems as if
there is no guarantee that salt executes the commands in the same
order as the template for loop

- explicitly clear auth_file prior to running htpasswd so reliance
on cmd.run order is not necessary
Merge pull request #106 from caktus/fix-saltstack-htpasswd

Allow for multiple users/pws in http_auth secrets
Don't sync on vagrant deploys