version of peer ，order， fabric-ca image is 1.4 ，but I got Fabric network is 1.1 。question：
the relationship between peer order， fabric-ca‘s version and Fabric network？
some log ：
daronlee@daronlee-virtual-machine:~/learning/experiment/IBM_tutorial/blockchain-application-using-fabric-java-sdk/network$ ./build.sh
Stopping the previous network (if any)
Stopping peer0.org1.example.com ... done
Stopping peer1.org1.example.com ... done
Stopping peer1.org2.example.com ... done
Stopping peer0.org2.example.com ... done
Stopping ca_peerOrg1 ... done
Stopping orderer.example.com ... done
Stopping ca_peerOrg2 ... done
Removing peer0.org1.example.com ... done
Removing peer1.org1.example.com ... done
Removing peer1.org2.example.com ... done
Removing peer0.org2.example.com ... done
Removing ca_peerOrg1 ... done
Removing orderer.example.com ... done
Removing ca_peerOrg2 ... done
Removing network network_custom
Setting up the Hyperledger Fabric 1.1 network
Creating network "network_custom" with the default driver
Creating ca_peerOrg2 ... done
Creating orderer.example.com ... done
Creating ca_peerOrg1 ... done
Creating peer0.org1.example.com ... done
Creating peer1.org1.example.com ... done
Creating peer1.org2.example.com ... done
Creating peer0.org2.example.com ... done
Network setup completed!!
daronlee@daronlee-virtual-machine:~/learning/experiment/IBM_tutorial/blockchain-application-using-fabric-java-sdk/network$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
4bae8f3ba5ba hyperledger/fabric-peer:1.4 "peer node start" 4 hours ago Up 4 hours 0.0.0.0:8056->7051/tcp, 0.0.0.0:8058->7053/tcp peer1.org2.example.com
30cc6e510c6f hyperledger/fabric-peer:1.4 "peer node start" 4 hours ago Up 4 hours 0.0.0.0:8051->7051/tcp, 0.0.0.0:8053->7053/tcp peer0.org2.example.com
d12a490efc2f hyperledger/fabric-peer:1.4 "peer node start" 4 hours ago Up 4 hours 0.0.0.0:7056->7051/tcp, 0.0.0.0:7058->7053/tcp peer1.org1.example.com
ce33840c091a hyperledger/fabric-peer:1.4 "peer node start" 4 hours ago Up 4 hours 0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp peer0.org1.example.com
f464ebc0d1d2 hyperledger/fabric-ca:1.4 "sh -c 'fabric-ca-se…" 4 hours ago Up 4 hours 0.0.0.0:7054->7054/tcp ca_peerOrg1
ae5cb13f9690 hyperledger/fabric-ca:1.4 "sh -c 'fabric-ca-se…" 4 hours ago Up 4 hours 0.0.0.0:8054->7054/tcp ca_peerOrg2
49f89894c88f hyperledger/fabric-orderer:1.4 "orderer" 4 hours ago Up 4 hours 0.0.0.0:7050->7050/tcp orderer.example.com
b6a52e0ded9d gliderlabs/logspout "/bin/logspout" 4 days ago Up 22 hours 127.0.0.1:8000->80/tcp logspout2
daronlee@daronlee-virtual-machine:~/learning/experiment/IBM_tutorial/blockchain-application-using-fabric-java-sdk/network$
