* relayout rpc code, start contract helper
* Dont ask for estimate if theres no value
* Split out conversion of ether to wei hex into lib function.
* big.js -> bignumber.js
* Convert Swap to consistent style
* Generate wallet reducer cleanup.
* Confirm empty action in swap reducer
* Union types. Fix gen wallet collision
* Fix not using all actions in reducer. Added reducer state for is fetching from bity. Added todo to make that a loader.
* Readme instructions.
* Remove common action constants.
* Bring all actions and reducers inline with readme instructions.
* Readme fixes
* address comments
