Merge pull request #185 from codecov/makefile

Actually have a makefile

Makefile

@@ -0,0 +1,7 @@
+deploy:
+	$(eval VERSION := $(shell cat package.json | grep '"version": ' | cut -d\" -f4))
+	git tag -d v1
+	git push origin :v1
+	git tag v1
+	git tag v$(VERSION) -m ""
+	git push origin --tags