Merge pull request #1011 from achamely/master

Fix json formatting
Merge pull request #1012 from achamely/master

Fix json formated data
Merge pull request #1013 from achamely/master

Fix json formated data
Merge pull request #1014 from achamely/master

Fix json formated data
Merge pull request #1015 from achamely/master

Fix json formated data
Merge pull request #1016 from achamely/master

Fix json formated data
Merge pull request #1017 from achamely/master

Fix properties service api call
Merge pull request #1019 from achamely/master

Additional Error handling for db modules
Merge pull request #1020 from achamely/master

Missed Additional error handling
Abstract the modal controller for the TransactionGenerationController to allow custom behaviour on the childs
Merge pull request #1021 from Nevtep/controller-abstraction

TransactionGenerationController abstraction.
Merge pull request #80 from mastercoin-MSC/master

sync to master