Send connected RPC to controller (#386)

scripts/build.sh

@@ -66,8 +66,8 @@ IFS=$OLDIFS
 # Copy our OS/Arch to the bin/ directory
 DEV_PLATFORM=${DEV_PLATFORM:-"./pkg/$(go env GOOS)_$(go env GOARCH)"}
 for F in $(find ${DEV_PLATFORM} -mindepth 1 -maxdepth 1 -type f); do
-    cp ${F} bin/
-    cp ${F} ${MAIN_GOPATH}/bin/
+    cp -f ${F} bin/
+    cp -f ${F} ${MAIN_GOPATH}/bin/
 done
 
 if [ "${BOUNDARY_DEV_BUILD}x" = "x" ]; then