separated insight API from the front-end
added apiPrefix. Removed unnecessary dependency
Update README.md

Updated to use only with the insight-bitcore-api
Update README.md
README.md updated
README.md updated
README.md updated
rollback insight network env
added p2p port env var
added templates support
fixed jshint warnings
removed unnecessry files
Merge pull request #2 from bitpay/insight-bitcore-api

Insight bitcore api -- This commit convert insight in an API (without front-end)