Removing decimal place when it's 0

This patch removes the decimal position when it is 0 for RAM and
Storage values in Project -> Overview screen.

Change-Id: I54fb547cc7c3392bf9193cc425ae068a736949b1
Closes-Bug: #1315549
Trove navigation panel should not be plural

To be consistent with all other groups in the
dashboard navigation panel e.g. compute,
Orchestration etc rename Trove to be
Database instead of Databases

Change-Id: Ib308588e71fad1f197393a9eba18e5f4189088f1
Closes-Bug: #1336817
Fix the requirements for a django library

Change from django_pyscss to django-pyscss
This is required because that is the way this library
is registered on PyPI. This is the link:
http://pypi.openstack.org/simple/django-pyscss/

Change-Id: I02cb1022f93dc03ba669db3899090cd2cc552066
Closes-bug: #1339918
Fixing subproject test runs

The sahara declaration was missing in
openstack_dashboard/api/__init__.py.  This change adds the import and
adds 'sahara' to __all__ which should fix the test runs.

Change-Id: I7ba8b17aa4dc95d17fe83a2427a058d67e8e7afe
Closes-Bug:  bug 1340429
Merge "Fixing subproject test runs"
Merge "Fix the requirements for a django library"
Merge "Trove navigation panel should not be plural"
Merge "Removing decimal place when it's 0"