Remove Wercker config
Remove Wercker config

Hopefully fixes

tubo028/hugo,gohugoio/hugo,mitchchn/hugo,mayah/hugo,fedelibre/hugo,tubo028/hugo,fedelibre/hugo,mdhender/hugo,mayah/hugo,mitchchn/hugo,anthonyfok/hugo,digitalcraftsman/hugo,gohugoio/hugo,fedelibre/hugo,jygastaud/hugo,bogem/hugo,gohugoio/hugo,mdhender/hugo,fedelibre/hugo,mdhender/hugo,anthonyfok/hugo,jygastaud/hugo,Zenithar/hugo,mdhender/hugo,Zenithar/hugo,bogem/hugo,anthonyfok/hugo,digitalcraftsman/hugo,MarkDBlackwell/hugo,MarkDBlackwell/hugo