add test for executability of FSEvent.watcher_path, fix apostrophe test to not fail if the newfile already exists pre-test (and instead removing it), fix other newfile test is the same way
add test for executability of FSEvent.watcher_path, fix apostrophe test to not fail if the newfile already exists pre-test (and instead removing it), fix other newfile test is the same way

thibaudgg/rb-fsevent,thibaudgg/rb-fsevent,Telmate/rb-fsevent,Telmate/rb-fsevent,Telmate/rb-fsevent,thibaudgg/rb-fsevent