Update links to old-devcenter.wercker.com
Update links to old-devcenter.wercker.com

ramachandra3206/docs,Starefossen/docs-1,ryanbauman/docs,hadley/docs,Starefossen/docs-1,ramachandra3206/docs,yoshuawuyts/docs,matsen/docs,kordless/docs,tbenade/docs,ryanbauman/docs,nhumrich/docs,nhumrich/docs,tbenade/docs,hadley/docs,yoshuawuyts/docs,kordless/docs,matsen/docs