reorganize address tests #50
merge weilu's changes
cleanup throw tests, add case for bad input
remove unused hex helpers
fix spacing
new Opcode() is not used
Merge pull request #53 from coinpunk/base58cleanup

Remove unused hex helpers
Merge pull request #54 from coinpunk/moreaddresstesting

More address testing
Merge pull request #55 from coinpunk/opcodecleanups

new Opcode() is not used
add tests for checkEncode and checkDecode
add tests for bytes and words conversion
updates to the README
order project usage by popularity
note for more projects
migrate crypto-js to 3.1.2
remove demo
throw error when input to script constructor is not an array

[#58]
fix transaction serialization/deserialization

[closes #58]
Merge pull request #57 from bitcoinjs/upgrade-crypto-js

Use crypto-js as a module from npm
remove old crypto-js