test for signing a data-less transaction
ecdsa verify
starting tests for rlp
rlp encode tests; todo: integers
Merge branch 'master' of github.com:ebuchman/ethereumjs-lib into ebuchman-master
rlp namecoin test
fix rlp when a byte is >247
and test for signing the namecoin contract
improve namecoin tests
ensure address is a BigInteger

the Number case could be handled probably by using
Bitcoin.convert.reverseEndian (add it to Ethereum.convert), but we should
know when an address is not a BigInteger since it's probably unintended
adding jshint
run jshint on modified js files
jshint is a dev dependency
Added trie
make transactions with data