Publish

 - remix-core@0.0.9
 - remix-debug@0.0.3
 - remix-debugger@0.1.3
 - remix-lib@0.2.3
 - remix-solidity@0.1.5

Refactor encoding transaction data

Fix bug using ethers.js

Remove uneeded `npm install`

Use ethers to decode revert reason

Display reason for revert (Solidity 0.4.22 feature)

Switch abi coder

add Lerna

Fix Test

Fix 'potentially should be const' for constructors in static analysis

Fix ethereum js return value decoding

handle error from runTx