doc: add a dev/hacking section to the README (#957)
doc: add a dev/hacking section to the README (#957)


bonds/neomake,datanoise/neomake,euclio/neomake,nerdrew/neomake,codeinabox/neomake,nerdrew/neomake,neomake/neomake,bonds/neomake,euclio/neomake,neomake/neomake