Bugfix

Wrong getVersion API endpoint

Bugfixes

Fixed cache creation
Fixed sendTransaction (POST->PUT)
Fixed wrong headers in POST/PUT requests
Add getNextForgers

New version : CoinMarketCap API and response cache

• Added CoinMarketCapAPI class
• Added new option Command::addRoutePath() to add items to the url for a command
• Added basic caching system for GET commands using text files

ShiftPHP Initial release

Added all commands available on official SHIFT documentation here : https://www.shiftnrg.org/api-documentation/