Removed unused bin files for gems

* files haven't been modified since the brown shoes import
* I left the guard file there because the shoes-guard script
  seems to use it
* if these have a use/you use them please reject this PR/revert
  this commit :-)
Don't rely on bin stub rspec
Don't rely on bin stub guard
Merge pull request #4 from jasonrclark/bin_rspec_fix

Fixes to stop needing bin/rspec and bin/guard
Merge pull request #512 from PragTob/RemoveOldBinFiles

Removed unused bin files for gems