Add missing chefspec matchers.
Add missing chefspec matchers.

Mindera/pm2-cookbook,jarosser06/pm2-cookbook,Mindera/pm2-cookbook,jarosser06/pm2-cookbook,naumchenko/pm2-cookbook,naumchenko/pm2-cookbook,jarosser06/pm2-cookbook,naumchenko/pm2-cookbook,Mindera/pm2-cookbook