Skip "dot" files in layout
Skip "dot" files in layout

As a vim user, .filename.swp files pop up.  This change prevents hugo
from reading those files.

fhergomez/hugo,sprig/hugo,jygastaud/hugo,digitalcraftsman/hugo,bramp/hugo,fhergomez/hugo,tjyang/hugo,soundrussian/hugo,fedelibre/hugo,vbatoufflet/hugo,tubo028/hugo,jygastaud/hugo,anthonyfok/hugo,badoet/hugo,fedelibre/hugo,tatsushid/hugo,tubo028/hugo,digitalcraftsman/hugo,sprig/hugo,anthonyfok/hugo,MarkDBlackwell/hugo,halostatue/hugo,ryanclarke/hugo,mitchchn/hugo,badoet/hugo,coderzh/hugo,ifraixedes/hugo,mdhender/hugo,melo/hugo,mayah/hugo,MarkDBlackwell/hugo,tischda/hugo,ffrizzo/hugo,tatsushid/hugo,ffrizzo/hugo,Zenithar/hugo,tischda/hugo,vbatoufflet/hugo,fedelibre/hugo,gohugoio/hugo,ifraixedes/hugo,anthonyfok/hugo,kujohn/hugo,melo/hugo,soundrussian/hugo,gohugoio/hugo,tjyang/hugo,mayah/hugo,mdhender/hugo,mdhender/hugo,coderzh/hugo,halostatue/hugo,bogem/hugo,abourget/hugo,kujohn/hugo,derekperkins/hugo,mitchchn/hugo,ryanclarke/hugo,fedelibre/hugo,derekperkins/hugo,mdhender/hugo,bramp/hugo,Zenithar/hugo,abourget/hugo,bogem/hugo,gohugoio/hugo