Add expandWordForward option to completions query interface
Add expandWordForward option to completions query interface

Issue #53

anandthakker/tern,MarcelGerber/tern,purcell/tern,aklt/tern,ypresto/tern,jason0x43/tern,cdosborn/tern,kentdoppelganger/tern,emacsmirror/tern,dorellang/tern,fileability/tern,jgiles/tern,inafact/tern,talyian/tern,adrianton3/tern,jeffslofish/tern,vegansk/tern,warpr/tern,Icenium/tern,emallson/tern,hanshuebner/tern,talyian/tern,mcanthony/tern,forivall/tern,kylehg/tern,Icenium/tern,magnars/tern,albertinad/tern,marijnh/tern,rustemferreira/tern,MarcelGerber/tern,anandthakker/tern,ternjs/tern,emacsmirror/tern,pombredanne/tern,marijnh/tern,jgiles/tern,neoclide/tern,albertinad/tern,adrianton3/tern,anandthakker/tern,OliverJAsh/tern,eranif/tern,ternjs/tern,neoclide/tern,eranif/tern,dorellang/tern,mcanthony/tern,Icenium/tern,messfairy/tern,cdosborn/tern,cloud9ide/tern,mcanthony/tern,fileability/tern,marijnh/tern,cloud9ide/tern,sergeche/tern,messfairy/tern,angelozerr/tern,emacsmirror/tern,othree/tern,ryanstewart/tern,rustemferreira/tern,MarcelGerber/tern,albertinad/tern,rustemferreira/tern,ternjs/tern,cdosborn/tern,neoclide/tern,messfairy/tern,othree/tern,eranif/tern,angelozerr/tern,emallson/tern,talyian/tern,dorellang/tern,jgiles/tern,fileability/tern,othree/tern,adrianton3/tern,sqs/tern,emallson/tern