Remove dep from instructions in README

Author: nikandfor

README.md

@@ -134,8 +134,7 @@ The IBM MQ client on which this library depends is supported on Linux and Window
 
 1. Install Golang
     - This library has been validated with Golang v1.11.4 and v1.12.9. If you don't have Golang installed on your system you can [download it here](https://golang.org/doc/install) for MacOS, Linux or Windows
-2. Install 'dep' to manage the dependent packages
-    - See [Installation instructions](https://github.com/golang/dep#installation) for details
+
 3. Install the MQ Client library
     - If you have a full MQ server with a queue manager installed on your machine then you already have the client library
     - If you don't have a queue manager installed on your machine then you can download the "redistributable client" library for IBM MQ 9.1.1 CD or higher for [Linux](https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqdev/redist/9.1.1.0-IBM-MQC-Redist-LinuxX64.tar.gz), [Windows](https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqdev/redist/9.1.1.0-IBM-MQC-Redist-Win64.zip) or [MacOS](https://public.dhe.ibm.com/ibmdl/export/pub/software/websphere/messaging/mqdev/mactoolkit/IBM-MQ-Toolkit-Mac-x64-9.1.1.0.tar.gz)
@@ -161,9 +160,8 @@ The IBM MQ client on which this library depends is supported on Linux and Window
 First you must configure your command console environment as described in the [mq-golang Getting Started instructions](https://github.com/ibm-messaging/mq-golang#getting-started) so that the necessary flags are set;
 ```bash
 # Configure your Go environment variables (update to match your own setup)
-export GOROOT=/usr/local/go
 export GOPATH=/home/myuser/workspace
-export PATH=$PATH:$GOROOT/bin
+export PATH=$PATH:$GOPATH/bin
 
 # Set the CGO flags to allow the compilation of the Go/C client interface
 export CGO_LDFLAGS_ALLOW="-Wl,-rpath.*"
@@ -177,12 +175,6 @@ export CGO_CFLAGS="-I$MQ_INSTALLATION_PATH/inc"
 export CGO_LDFLAGS="-L$MQ_INSTALLATION_PATH/lib64 -Wl,-rpath,$MQ_INSTALLATION_PATH/lib64"
 ```
 
-Download the Golang modules on which this project depends by running the dep command;
-```bash
-cd $GOPATH/src/github.com/ibm-messaging/mq-golang-jms20/
-dep ensure
-```
-
 Confirm the settings are correct by compiling the MQ JMS Golang package, for example as follows; (no errors will be shown if successful)
 ```bash
 cd $GOPATH/src/github.com/ibm-messaging/mq-golang-jms20/mqjms/