* 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
* Empty component, routes setup.
* Shared components for all Contracts inputs. Dont do anything yet.
* Check in reducer work so far. Still WIP.
* Header styling
* Check in input work so far, splitting to new branch.
* Strip down contracts inputs. Split out into form and explorer
* Contract selector
* Constantized config actions to use in contract saga.
* Interact explorer UI, no functionality
* Convert to constants, hook up errors
* Deploy and style cleanup.
* Remove unnecessary class.
* Fix flow errors with css modules
* Attempt at fixing all newly introduced flow errors in the contracts branch.
* Removed unused validator.
* Remove action constants, fix flow specificity in reducers
* Fix unit tests
* Move network contracts out of redux / sagas, and read directly from state with a selector in mapStateToProps.
* Fix initialState -> INITIAL_STATE rename
* foreach push -> concat