fix install.deps target

Author: tj

Makefile

@@ -18,7 +18,7 @@ install.deps:
 	@echo "==> Installing dev dependencies"
 	@$(GO) get -u rsc.io/gt
 	@$(GO) get -u github.com/jteeuwen/go-bindata/...
-	@$(GO) get -u github.com/pointlander/peg/...
+	@$(GO) get -u github.com/pointlander/peg
 .PHONY: install.deps
 
 # Run all tests.