Updated README.md, emacs section.
Updated README.md, emacs section.

haselwarter/merlin,chriskonstad/merlin,neojski/merlin,chambart/merlin,fxfactorial/merlin,neojski/merlin,fxfactorial/merlin,haselwarter/merlin,neojski/merlin,ocaml/merlin,chambart/merlin,haselwarter/merlin,fxfactorial/merlin,dra27/merlin,ocaml/merlin,the-lambda-church/merlin,the-lambda-church/merlin,haselwarter/merlin,rgrinberg/merlin,ocaml/merlin,dra27/merlin,fxfactorial/merlin,chriskonstad/merlin,dra27/merlin,ocaml/merlin,rgrinberg/merlin,rgrinberg/merlin,neojski/merlin,the-lambda-church/merlin,rgrinberg/merlin,chambart/merlin,chambart/merlin,dra27/merlin