Added Gav's new address.
Update keyaddrtest to be valid JSON
Merge remote-tracking branch 'origin/develop'

Conflicts:
	genesishashestest.json
INVALID stops the operation and doesn't cost gas
Added some MUL tests
numbers should be strings #22
Merge pull request #23 from ethers/fix22

numbers should be strings #22
Merge remote-tracking branch 'origin/master' into develop
Added failing random tests