add docker-compose for influxdb and grafana

docker/composers/influx-grafana.yml

+influxdb:
+  environment:
+    ADMIN_USER: "root"
+    INFLUXDB_INIT_PWD: "giptmgr"
+    PRE_CREATE_DB: mcx_db"
+    GRAPHITE_DB: "my_db"
+    GRAPHITE_BINDING: ':2015'
+    GRAPHITE_PROTOCOL: "tcp"
+#  	GRAPHITE_template: "tag1.tag2.tag3.measurement*"
+  image:  tutum/influxdb
+  ports:
+    - "8083:8083"
+    - "8086:8086"
+    - "2015:2015"
+grafana:
+#  environment:
+  image: grafana/grafana
+  ports:
+    - "3000:3000"
+#user/pass = admin/admin
\ No newline at end of file