The long term goal here is to eventually create python-grafana from
our embedded grafana.py file. So, most of this code just makes the
Grafana object more user friendly.
However, we've also added some validation around create_dashboard, we
added some checks before we create and after. To ensure we actually
created our new dashboards.
Finally, add some sphinx docs since everybody loves documentation.
Change-Id: Icbba403afe5208fbef1855118d4c3f4293461e00
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
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