Do not queue messages if the peer isn't connected (e.g. timing out)
Increased deadline
Removed defer
Moved keyring to ethutil & removed old methods. Implements #20
Implemented IsUpToDate to mark the node as ready to start mining
Merge branch 'develop' of github.com:ethereum/eth-go into develop
Remove any invalid transactions after block processing
Test
Test
Fixed catching up
Bumped version
Merge branch 'release/poc5-rc6'