Moving fetching of hash-addressed dapps/content to separate crate.

* Ropsten network

* Sorted premine

* Comas

* Removed trailing coma

Add simple one-line installer to README.md

Propagations & local transactions tracking

Add simple one-line installer for Mac and Ubuntu to README.md

Correct format of eth_signTransaction

ABI can be empty and auto-fill contract name

Fix versions for NPM

Better GHH event display & tracking

Dapp section & visibility changes

* Limit sync reorg

* Fixed tests

Keep track of block gasLimit

Smarter Status Polling

Handle solc combined output

Wallet names shouldn't use UUID

Make parity.js usable by Node and Browser

  Only refresh statuses when on Status Page for
  some statuses (eg. hashrate)