added RawTransaction::hash_from_raw and RawTransaction::hash_from_txid
travis-CI config
pin phpecc version
Merge pull request #36 from blocktrail/travis-ci

travis-CI config
Merge pull request #37 from blocktrail/phpecc-stable

pin phpecc version
Merge pull request #31 from blocktrail/raw-tx-hash

added RawTransaction::hash_from_raw and RawTransaction::hash_from_txid
remove minimum-stability
Merge branch 'master' of github.com:Bit-Wasp/bitcoin-lib-php into add_version
Update keywords..
fix composer.json
Merge pull request #38 from Bit-Wasp/add_version

Add version
update version on readme
Tidy build config files