clean up require()s
clean up require()s

geoffp/patternlab-node,pattern-lab/patternlab-node,pattern-lab/patternlab-node,stevemartin/patternlab-node,pattern-lab/patternengine-node-mustache,geoffp/patternlab-node,pattern-lab/patternlab-node,stevemartin/patternlab-node,pattern-lab/patternlab-node