Storing public key alongside each account address.
Adding mining_info API method.
Adding mining_info to NodeStatus.
Adding total_forged to ReportSummary.
Determining forging status from mining_info.
Adding underscore to 'publickey'.
Removing forging_status from NodeStatus.
Removing forging_status from CryptiApi.
Placing encoded url within single quotes.
Adding MiningInfo#last_forged.
Aligning NodeStatus output with ReportSummary output.
Moving last_forged before forged.
Adding log message(s) to API calls.

- When mining info / account balance is not available.
Stopping all processes before starting node.
Checking crypti node is installed before certain tasks.
Adding log messages when checking dependencies.
Adding '=>' to each task result log message.
Always display these log message(s).
Changing log message(s) to one of info, warn or error.
Colorizng node info in green for easier visibility.