added EchoDotMerlin as a command. Fixed bug where addition is used instead of concatenation
added EchoDotMerlin as a command. Fixed bug where addition is used instead of concatenation

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