storage: correct usage calculation for rbd
storage: add pool status
Merge pull request #360 from EmbeddedAndroid/master

storage: correct usage calculation for rbd and add pool status
New style for connections
Fix #352
added setup script.
Use rst so it can be used by sphinx as documentation.
Changed markdown to restructured text.
Added long description to setup script, showing README.rst.
Added Manifest.in to specify which files should be added to the egg
Merge pull request #362 from devopsconsulting/setup

Setup
Fix
fixed a typo