add Script dev guide
add js tag to some code
Merge pull request #672 from maraoz/script/docs

add Script dev guide
Add ".publicKey" property to PrivateKey
Merge pull request #677 from eordano/feature/privpublickey

Add ".publicKey" property to PrivateKey
Add option to create private key from hex
Backport changes to ecdsa from fullnode
Refactor transaction to match new API
Add plato gulp task
Refactor transaction into a different subfolder
Creating inputs
Added a lot of tests for sighash and transaction serialization
Fixing bufferreader bug
Fixing tests
Fix all sighashes
Drop "only" from sighash tests and consolidate logs