udpated watchr script to use NUnit runner inside of lib folder
udpated watchr script to use NUnit runner inside of lib folder

BennieCopeland/NSpec,nspec/NSpec,mattflo/NSpec,mattflo/NSpec,nspec/NSpec,nspectator/NSpectator,mattflo/NSpec,BennieCopeland/NSpec,mattflo/NSpec,nspectator/NSpectator