update readme (agauniyal#12)

README.md

@@ -1,17 +1,28 @@
-# rang (रंग)
-[![Build Status](https://travis-ci.org/agauniyal/rang.svg?branch=master)](https://travis-ci.org/agauniyal/rang)
-[![Coverage Status](https://coveralls.io/repos/github/agauniyal/rang/badge.svg?branch=master)](https://coveralls.io/github/agauniyal/rang?branch=master)
+# rang [![Build Status](https://travis-ci.org/agauniyal/rang.svg?branch=master)](https://travis-ci.org/agauniyal/rang) [![Coverage Status](https://coveralls.io/repos/github/agauniyal/rang/badge.svg?branch=master)](https://coveralls.io/github/agauniyal/rang?branch=master)
 
-colors for your terminal
+#####Colors for your Terminal.
 
 ![rang-demo](https://cloud.githubusercontent.com/assets/7630575/13501282/0bd00074-e18c-11e5-9848-5bd1f20566d9.gif)
 
-###How to use it
-1. You just need *`rang.hpp`* from include directory, use it as `#include "rang.hpp"`
+------
+##How to use it
+#### No build system/package manager
+1. You just need [rang.hpp](https://raw.githubusercontent.com/agauniyal/rang/master/include/rang.hpp) from include directory, use it as `#include "rang.hpp"`
 2. Check out the [wiki](https://github.com/agauniyal/rang/wiki) ~~& maybe glance inside ***`test`*** directory to see some usage~~
 3. ???
 4. Profit!!
 
-###TODO
-- [ ] get 100% coverage
+#### Using Meson build system
+- Make a `rang.wrap` file inside your `subprojects/` directory with following content - 
+```
+[rang-git]
+directory=rang
+url=https://github.com/agauniyal/rang.git
+revision=head
+```
+- Place this code inside your primary `meson.build` - `rang_dep = dependency('rang', fallback : ['rang', 'rang_dep'])`
+- Make sure to include `rang_dep` as dependency wherever you need it.
+
+------
+##TODO
 - [ ] support Windows versions < 10