added digital ocean provisioner and example external var file for vagrant
added git ignore for the snap.rb file that will contain the provisioners api token for snap
changed the vagrant to look for snap.rb in the relative location
set variables correctly
added the snap specific environment variable to the digital ocean api
not sure if the snap variable is working trying to hard code
fixed the directory for vagrant ssh key
fixed variable name and removed quotes
changed digital ocean image to custom image with Vagrant file.
created new digital ocean that added passwordless sudo for the vagrant user
had to change the default directory for the monitor server back to the default /var/ossec directory.

split up the debs tag to app-debs and mon-debs to only create the debs needed for that server.
added snap.rb file which will contain the digital ocean api token for snap-ci

started adding a doc for setting up snap-ci + vagrant + digital_ocean provider + ansible provisioner
Merge remote-tracking branch 'upstream/develop' into vagrant-digital-ocean-for-snap

Conflicts:
	Vagrantfile
removed the old deb packages for the monitor server
added tasks to place the config file for postfix to remove unneeded smtp headers
upadated the vagrant config to use the vagrant plugin vagrant-hostmanager. This was not an issue for production where we know what the IP address is but for the CI environment we do not know what the IP address will be.
the IP tables rules only resolve the hostname when loaded.

The ossec agent config also uses hostnames for it's configuration. But the ossec.conf is installed and managed by dpkg. If ansible overwrites a file managed by dpkg that file will not be upgraded with unattended-upgrades
removed last elements of the debhelper for the ossec-server and ossec-agent deb packages
removed unused config files (ossec.conf which are in the ossec-server and ossec-agent directories
changed the variable to run manage.py
added tasks to add exemptions for local web interface access and removed meta flushers that could cause production install to fail