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
Remove cache from global header.
Merge pull request #581 from sharetribe/remove-cache

Remove cache from global header.
Create Entity Proc, which returns a Hash when run
Fix PaypalAccount view to use hash syntax, not dot
Merge pull request #584 from sharetribe/hash-entities2

Hash entities: Return a lambda which creates a new Hash
move EntityUtils out of MarketplaceService module
Merge pull request #586 from sharetribe/generalize-entity-utils

move EntityUtils out of MarketplaceService module
update ruby version in installation instructions
Entity builder
Fail tests if background job fails
Merge pull request #587 from sharetribe/entity-builder

Entity builder
Merge pull request #589 from sharetribe/bg-job-failure

Fail tests if background job fails
initial version: get paths for every payment type
new layout and some lorem ipsum for texts
added validation for paypal email
Create settings page for connecting PayPal account with user account.