fix run all on spec_helper change

watch('spec/spec_helper.rb') { 'spec' } will trigger again and run all specs
wrote tests
Merge pull request #210 from killphi/fix_run_all_for_spec_helper

Fix inspector handling with spec folders
Release 4.0.2
Secure Guard class usage
Ensure that Guard::Notifier is turned on
Release 4.0.3
Close properly rspec_guard_result file #211
Fix inspector when the watch expression was specified as directory

fixes #213
Merge pull request #214 from chocoby/fix/inspector

Fix inspector when the watch expression was specified as directory
Release 4.0.4
Fixing a typo.
Merge pull request #216 from seanhussey/master

Fixing a typo.