Add v2 Compose file

dockercoins/docker-compose.yml-v2

@@ -0,0 +1,23 @@
+version: '2'
+
+services:
+    rng:
+        build: rng
+        ports:
+            - 80
+
+    hasher:
+        build: hasher
+        ports:
+            - 80
+
+    webui:
+        build: webui
+        ports:
+            - 80
+
+    redis:
+        image: redis
+
+    worker:
+        build: worker