FAB-5925 Compile fabric-ca with Go 1.9

Compiling with Go 1.9 required updating
the vendored version of cfssl and
related packages.

Change-Id: I75dc0da0ebdca1ca07dc95309543682fd186471c
Signed-off-by: Gari Singh <[email protected]>

README.md

@@ -6,7 +6,7 @@ See [User's Guide for Fabric CA](https://hyperledger-fabric-ca.readthedocs.io) f
 
 ## Prerequisites
 
-* Go 1.7+ installation or later
+* Go 1.9+ installation or later
 * **GOPATH** environment variable is set correctly
 * docker version 17.03 or later
 * docker-compose version 1.11 or later
@@ -21,10 +21,10 @@ The following are guidelines to follow when contributing:
 
 1. See the general information about [contributing to fabric](http://hyperledger-fabric.readthedocs.io/en/latest/CONTRIBUTING.html).
 
-2. To set up your development environment for doing common development tasks, see [bash_profile](https://github.com/hyperledger/fabric-ca/blob/master/scripts/bash_profile).  This contains variables and functions which can be copied directly into your `.bash_profile` file.  Even if you do not use bash, you should still find the functions instructive.  For example:  
-   a. **clone** - pulls the latest fabric-ca code from gerrit and places it based on your GOPATH setting  
-   b. **cdr** - cd to the fabric-ca repository root, which is equivalent to "cd $GOPATH/src/github.com/hyperledger/fabric-ca"  
-   c. **gencov** - generates a test coverage report  
+2. To set up your development environment for doing common development tasks, see [bash_profile](https://github.com/hyperledger/fabric-ca/blob/master/scripts/bash_profile).  This contains variables and functions which can be copied directly into your `.bash_profile` file.  Even if you do not use bash, you should still find the functions instructive.  For example:
+   a. **clone** - pulls the latest fabric-ca code from gerrit and places it based on your GOPATH setting
+   b. **cdr** - cd to the fabric-ca repository root, which is equivalent to "cd $GOPATH/src/github.com/hyperledger/fabric-ca"
+   c. **gencov** - generates a test coverage report
 
 3. To run the unit tests manually:
 
@@ -58,9 +58,9 @@ The following are guidelines to follow when contributing:
 
 1. **cmd/fabric-ca-server** contains the main for the fabric-ca-server command.
 2. **cmd/fabric-ca-client** contains the main for the fabric-ca-client command.
-3. **lib** contains most of the code.  
-   a) **server.go** contains the main Server object, which is configured by **serverconfig.go**.  
-   b) **client.go** contains the main Client object, which is configured by **clientconfig.go**.  
+3. **lib** contains most of the code.
+   a) **server.go** contains the main Server object, which is configured by **serverconfig.go**.
+   b) **client.go** contains the main Client object, which is configured by **clientconfig.go**.
 4. **lib/csp** contains some functions related to the Crypto Service Provider.
 5. **lib/dbutil** contains database utility functions.
 6. **lib/ldap** contains LDAP client code.
@@ -95,7 +95,7 @@ In other window, you can start profiling by running (assuming load test takes ab
 then analyze the profile:
 
 `go tool pprof bin/fabric-ca-server load-cpu.prof`
- 
+
 OR simply run:
 
 `go tool pprof -seconds=60 -output=load-cpu.prof http://localhost:8054/debug/pprof/profile`
@@ -125,7 +125,7 @@ See [FVT tests](scripts/fvt/README.md) for information on functional verificatio
 
 
 ### Updating the cfssl vendored package
-Following are the steps to update cfssl package using version 1.0.8 of govendor tool. 
+Following are the steps to update cfssl package using version 1.0.8 of govendor tool.
 
 * Remove cfssl from vendor folder
    * cd $GOPATH/src/github.com/hyperledger/fabric-ca/vendor

docs/source/users-guide.rst

@@ -92,7 +92,7 @@ Getting Started
 Prerequisites
 ~~~~~~~~~~~~~~~
 
--  Go 1.7.x installation
+-  Go 1.9+ installation
 -  ``GOPATH`` environment variable is set correctly
 - libtool and libtdhl-dev packages are installed