Added Ruby support to fnctl init. (#286)

build.ps1

@@ -10,7 +10,6 @@ function build () {
 }
 
 function run () {
-    build
     docker run --rm --name functions -it -v /var/run/docker.sock:/var/run/docker.sock -e LOG_LEVEL=debug -e "DB_URL=bolt:///app/data/bolt.db" -v $PWD/data:/app/data -p 8080:8080 iron/functions
 }