Add `wp role reset` - resets any given default role to default capabilities
formatting cleanup
switch instead of ifs
global not needed in command
Reset without hard-coded list of caps. Add reset all option
remove commented debug line and unnecessary sprintf
reset multiple roles at once
change `wp role reset all` to `wp role reset --all`
compare before/after roles to determine success
add functional tests
Merge pull request #999 from trepmal/master

Role reset command