Added some abbreviations as discussed
Made _quads attribute more readable
Fixed str -> float in wait_for logger message
Made form compatible with Region
Fixed Region __init__
Merge pull request #324 from psav/abbreviations

Added some abbreviations as discussed
Merge pull request #334 from psav/small_fixes

Small fixes as requested
Merge pull request #335 from psav/enhance_form

Enhance form and fix Region init
Update utilities
* Make it easier to do transaction on object
* Compare fields
* diff fields
* Mixin
Edit a cloud provider
Provider add and edit tests
A proposal
Merge pull request #328 from psav/counter_proposal

Counter proposal