Version bump to 2.1.6
Version bump to 2.1.6

tiegz/authlogic,manvil/authlogic,lukeasrodgers/authlogic,binarylogic/authlogic,rchekaluk/authlogic,expertiza/authlogic,nedforce/authlogic,boone/authlogic,bioritmo/authlogic,nulogy/authlogic,Photovisi/authlogic,fanda/authlogic,theiren46/authlogic,nebulab/authlogic,awd/authlogic,sideci-sample/sideci-sample-authlogic,jaredbeck/authlogic,janusnic/authlogic,antonifs/authlogic,brandonbloom/authlogic