Minor API docs "Libraries" list tweak.
Minor API docs "Libraries" list tweak.

zackexplosion/grunt,eelve/grunt,paulcbetts/grunt,yosiazwan/grunt,yonglehou/grunt,arosa81/grunt,felixgrey/grunt,coldrye-collaboration/grunt,modulexcite/grunt,r14r-work/fork_grunt_master,youmyyou/grunt,JaKXz/grunt,yuhualingfeng/grunt,q310550690/grunt,vladikoff/grunt,fscherwi/grunt,ThiagoGarciaAlves/grunt,r14r/fork_grunt_master,pandeysoni/grunt,goodeggs/grunt,abraheem/grunt,FeodorFitsner/grunt,Chhunlong/grunt,lkiarest/grunt,paladox/grunt,shama/grunt,thecc4re/gruntjs,imjerrybao/grunt,IveWong/grunt,thejameskyle/grunt