removed redundant tasks
bumped version for new heat deps
removed unused files, and converted keystone to not use the template generator as no other service was doing this
track proposed/juno branches for openstack projects

until stable/juno is cut, we need to track the head of the proposed/juno branches for each openstack project, because master will now be open for kilo features
Merge pull request #238 from mancdaz/juno-proposed

track proposed/juno branches for openstack projects
Fix glance vars duplication in group_vars/repo_packages

* Git vars and service_pip_dependencies were duplicated
* Fixes inconsistencies when the vars aren't the same
* Remove duplicate vars from group_vars
* Ensure all vars are in repo_packages

Fixes-Bug: #240
Merge pull request #241 from andymcc/glance_vars_fix

Fix glance vars duplication in group_vars/repo_packages
Allow the default (kvm) for nova_virt_type to be used

* Changes the 2 kvm tasks to use "virt_type" instead of "nova_virt_type"
* This var is specified from group_vars file and is defaulted.

Closes-Bug: #242
Merge pull request #243 from andymcc/nova_virt_type

Allow the default (kvm) for nova_virt_type to be used
Merge pull request #232 from cloudnull/nova-compute-remove

removed redundant tasks
Merge pull request #235 from cloudnull/keystone-updates

removed unused files, and converted keystone to not use the template generator
Merge pull request #234 from cloudnull/heat-supporting-clients

Bumped version for Juno heat deps