Remove duplicate rspec spec
Include the path to the spec file in command
Add RunNearsetSpec command with line focus
Strip leading space in command if no preloader used
Do not wrap the command in quotes

The default executor (echo command && command) requires an unquoted
command string to run properly.
Add explicit test around command executor config
Warn the user if unable to determine spec runner
Combine spec files into single file
Detect zeus.json when Vim is not in git root

Fall back to current directory if not in git repo

https://trello.com/c/5IMreBPR