fix(validator,example): fix bugs of sample code and README of validators

Signed-off-by: KeitaieK <keita-cheers@jp.fujitsu.com>

packages/ledger-plugin/fabric/validator/unit-test/README.md

@@ -15,7 +15,9 @@ This document describes the procedures for runnning fabric validator unit-test.
 - The fabcar container is already running
 	- ProcedureURL: https://github.com/hyperledger/cactus/blob/master/packages/ledger-plugin/fabric/validator/unit-test/fabric-docker/README.md
 
-## (a) Get car information
+## How to unit-test fabric validator
+- There are 2 unit-tests for fabric validator.
+### step1: Get car information
 - Target source: "queryCar.js"
 - This script is for getting car information recorded in fabcar.
 
@@ -27,7 +29,7 @@ This document describes the procedures for runnning fabric validator unit-test.
 		<pre>
 		Transaction has been evaluated, result is: [{"Key":"CAR0", "Record":{"colour":"blue","make":"Toyota","model":"Prius","owner":"Tomoko"}},{"Key":"CAR1", "Record":{"colour":"red","make":"Ford","model":"Mustang","owner":"Brad"}},{"Key":"CAR2", "Record":{"colour":"green","make":"Hyundai","model":"Tucson","owner":"Jin Soo"}},{"Key":"CAR3", "Record":{"colour":"yellow","make":"Volkswagen","model":"Passat","owner":"Max"}},{"Key":"CAR4", "Record":{"colour":"black","make":"Tesla","model":"S","owner":"Adriana"}},{"Key":"CAR5", "Record":{"colour":"purple","make":"Peugeot","model":"205","owner":"Michel"}},{"Key":"CAR6", "Record":{"colour":"white","make":"Chery","model":"S22L","owner":"Aarav"}},{"Key":"CAR7", "Record":{"colour":"violet","make":"Fiat","model":"Punto","owner":"Pari"}},{"Key":"CAR8", "Record":{"colour":"indigo","make":"Tata","model":"Nano","owner":"Valeria"}},{"Key":"CAR9", "Record":{"colour":"brown","make":"Holden","model":"Barina","owner":"Shotaro"}}]</pre> 
 
-## (b) Asset transfer
+### step2: Asset transfer
 - Target source: "validatorDriver_signTransactionOffline.js"
 - This script is for changing owner information.
 

packages/ledger-plugin/fabric/validator/unit-test/fabric-docker/README.md

@@ -33,6 +33,16 @@ Ensure that the next containers are started.
 	3a06daddc298        hyperledger/fabric-orderer                                                                               "orderer"                2 hours ago         Up 2 hours          0.0.0.0:7050->7050/tcp                           orderer.example.com
 	b722f3d14f6e        hyperledger/fabric-couchdb                                                                               "tini -- /docker-ent…"   2 hours ago         Up 2 hours          4369/tcp, 9100/tcp, 0.0.0.0:5984->5984/tcp       couchdb
 
+#### Remarks
+
+According to the report from some contributor, in some environment the command `./startFabric.sh` fails, due to version incompatibility between fabric and couchdb.  If you encounter the same situation, execute the following commands and re-execute this step:
+
+	curl -sSL https://bit.ly/2ysbOFE | bash -s -- 1.4.0 1.4.0
+	docker pull hyperledger/fabric-couchdb:0.4.14
+	docker tag hyperledger/fabric-couchdb:0.4.14 hyperledger/fabric-couchdb:latest
+
+
+
 ### 2) Registering an administrator user and general users
 
 Change to the following directory:
@@ -76,14 +86,3 @@ Copy and extract wallet.tar to the following target directory:
 [Deployment Method]
 
 	$ tar xvf wallet.tar
-
-## Remarks
-
-- According to the report from some contributor, in some environment the command `curl -sSL https://bit.ly/2ysbOFE | bash -s -- 1.4.0 1.4.0` fails to download coachdb and the following steps are failed.  If you encount the same situation, please execute the commands instead of that:
-	```
-	curl -sSL https://bit.ly/2ysbOFE | bash -s -- 1.4.0 1.4.0
-	docker pull hyperledger/fabric-couchdb:0.4.14
-	docker tag hyperledger/fabric-couchdb:0.4.14 hyperledger/fabric-couchdb:latest
-	```
-
-