thoughtbot/vim-rspec — pull request #66 by thelollies (2014-10-01 22:40:43+00:00)
Title: Add ability to change rspec run command after opening vim

This pull request allows changing of the rspec_command after vim is started. In my case this is useful to be able to toggle whether vim-rspec should use spring via this command:

```
:command Spring :call SpringToggle()
function! SpringToggle()
let s:current_command = GetSpecCommand()
if s:current_command == s:springon
call SetSpecCommand(s:springoff)
echo "Spring disabled"
else
call SetSpecCommand(s:springon)
echo "Spring enabled"
endif
endfunction
```