• Add Parity compatibility, fixing Geth dependency issues.
  
• Add "Buy Ether" button to tx confirmation screen when sender balance is insufficient.
  
• Fix bug where chosen FIAT exchange rate does no persist when switching networks
  
• Fix additional parameters that made MetaMask sometimes receive errors from Parity.
  
• Fix bug where invalid transactions would still open the MetaMask popup.
  
• Fix a bug with estimating gas on Parity
  
• Show loading indication when selecting ShapeShift as purchasing method.
  
• Add a link to the transaction in history that goes to https://metamask.github.io/eth-tx-viz
  too help visualize transactions and to where they are going.