refactor root.installStartupHandlers
implement BITS + tests
update bitcore deps to current commit
update to master
fix conflics
rm log
make unit configurable in settings. update after @cmgustavo comments
update bitcore version
Merge pull request #679 from matiu/feature/bits7

Feature/bits7
formatting of badges
use SVG badges
Merge pull request #682 from maraoz/fix/readme

Fix readme badges (formatting, svg)
make mocha browser tests all run with no console errors

...except Wallet and WalletFactory.
make Wallet tests work in mocha browser
make WalletFactory tests work in mocha browser