Update readme and contributing with information for v2

Author: rastating

CONTRIBUTING.md

@@ -1,8 +1,13 @@
 # How to contribute
 Contributions are always welcome, however, to keep things consistent, please review the following guidelines.
 
+## Setting up your environment
+Ensure that you have Ruby >= 2.4.4 installed on your system and then install all required dependencies by opening a command prompt / terminal in the WPXF folder and running ```bundle install```.
+
+If bundler is not present on your system, you can install it by running ```gem install bundler```.
+
 ## Update unit tests
-If you change a core piece of functionality (i.e. in ```lib/wpxf/*```) then ensure the corresponding unit tests in the ```spec``` folder are updated.
+If you change a core piece of functionality (i.e. in ```lib/*```) then ensure the corresponding unit tests in the ```spec``` folder are updated.
 
 For more information on writing unit tests with RSpec, see https://relishapp.com/rspec
 

README.md

@@ -2,17 +2,13 @@
 
 <h1 align="center">WordPress Exploit Framework</h1>
 <p align="center">
-  <a href="https://travis-ci.org/rastating/wordpress-exploit-framework">
-    <img src="https://travis-ci.org/rastating/wordpress-exploit-framework.svg?branch=v2" alt="Build Status" />
-  </a>
+  <a href="https://travis-ci.org/rastating/wordpress-exploit-framework"><img src="https://travis-ci.org/rastating/wordpress-exploit-framework.svg?branch=v2" alt="Build Status" height="20" /></a>
 
-  <a href="https://codeclimate.com/github/rastating/wordpress-exploit-framework/maintainability">
-    <img src="https://api.codeclimate.com/v1/badges/5414ccc4e7a1f5e38c79/maintainability" alt="Maintainability" />
-  </a>
+  <a href="https://codeclimate.com/github/rastating/wordpress-exploit-framework/maintainability"><img src="https://api.codeclimate.com/v1/badges/5414ccc4e7a1f5e38c79/maintainability" alt="Maintainability" height="20" /></a>
 
-  <a href="https://coveralls.io/github/rastating/wordpress-exploit-framework?branch=v2">
-    <img src="https://coveralls.io/repos/github/rastating/wordpress-exploit-framework/badge.svg?branch=v2" alt="Coverage Status" />
-  </a>
+  <a href="https://coveralls.io/github/rastating/wordpress-exploit-framework?branch=v2"><img src="https://coveralls.io/repos/github/rastating/wordpress-exploit-framework/badge.svg?branch=v2" alt="Coverage Status" height="20" /></a>
+
+  <a href="https://badge.fury.io/rb/wpxf"><img src="https://badge.fury.io/rb/wpxf@2x.png" alt="Gem Version" height="20"></a>
 </p>
 
 <p align="center">
@@ -26,10 +22,13 @@ This branch is for the development of the next major release. It will contain co
 
 Do not use this branch unless you are prepared to encounter bugs.
 
-### What do I need to run it?
-Ensure that you have Ruby >= 2.4.4 installed on your system and then install all required dependencies by opening a command prompt / terminal in the WPXF folder and running ```bundle install```.
+### Installation
+To install the latest build of the v2 branch, run `gem install wpxf --pre`.
 
-If bundler is not present on your system, you can install it by running ```gem install bundler```.
+After installation, you can launch the WordPress Exploit Framework console by running `wpxf`.
+
+### What do I need to run it?
+Ruby >= 2.4.4 is required to run WordPress Exploit Framework.
 
 ### Troubleshooting Installation
 #### Debian Systems
@@ -51,7 +50,7 @@ If you are experiencing errors that indicate that ```libcurl.dll``` could not be
 The latest version can be downloaded from http://curl.haxx.se/download.html. As of 16/05/2016, the latest release is marked as ```Win32 2000/XP zip	7.40.0 libcurl SSL```. After downloading the archive, extract the contents of the bin directory into your Ruby bin directory (if prompted, don't overwrite any existing DLLs).
 
 ### How do I use it?
-Open a command prompt / terminal in the directory that you have downloaded WordPress Exploit Framework to, and start it by running ```ruby wpxf.rb```.
+Start the WordPress Exploit Framework console by running `wpxf`.
 
 Once loaded, you'll be presented with the wpxf prompt, from here you can search for modules using the ```search``` command or load a module using the ```use``` command.