Automate css compilation.
Merge pull request #578 from sharetribe/automate-css-generation

Automate css compilation.
Param utils for fun and easy param checking
Merge pull request #580 from sharetribe/param-utils

Param utils for fun and easy param checking
Create Transactions
Move data from conversation to transaction
Rename conversation_id to transaction_id
Booking and payment belong to transaction
Factory specs passing
Specs passing
Structure
TEMP
TEMP
A lot has changed, a lot work to do
Fix one more test
Renaming etc.
Before moving testimonials
Lots of things
More stuff fixed
Fixed more tests