add görli test net declaration (contract metadata)

fix extension matching for current file

Upgraded ethereumjs-util to fix sign message issue

Update .travis.yml

Change copy to clipboard library

Update renderer.js

Pass timestamp to txRunner.rawRun

Sync with main repo

check/uncheck all in testing tab and Analysis tab

Use formatAssemblyText from solc-js

Runtab refactor

Record timestamps of contracts passed as arguments

Fix for File Explorer

 feat(ui): Add support for a new theme