fix issue #40
Revert "fix issue #40"

This reverts commit a0a8c0cd75fe2b4b6ab0082757aab404b4a34af5.
fix issue #40
Merge branch 'master' of https://github.com/zone117x/node-stratum-portal into bluecircle
Merge pull request #42 from bluecircle/bluecircle

Fixes issue #40
Added attack-mitigation features to readme
Merge remote-tracking branch 'origin/master'
Miner readme update
Minor readme update
Minor readme update
Minor readme update
Minor readme update
Update README.md

Updated name of repo in setup instructions - it was set to the old one
Added detailed upgrade/updating instructions
proxy switching added and working
Merge branch 'master' of https://github.com/zone117x/node-stratum-portal
Merge branch 'master' of https://github.com/bluecircle/node-open-mining-portal