Refactor Suites to store the destination suite's id against its parent source suite, when found.
Partial commit to add in duplicateSuite() method
Merge branch 'master' of github.com:SilexConsulting/TestRail

* 'master' of github.com:SilexConsulting/TestRail:
  Add whitespace and PHP_EOL
  Remove un-neccesasry json encoding/decoding
  Move code inside the main function and show results in a human readable format
  Add php script to list projects