Merge pull request #56 from dylanaraps/rd

misc: README changes and added code coverage.

.travis.yml

@@ -7,9 +7,12 @@ before_install:
     - sudo apt-get install -y imagemagick
 
 install:
-    - pip install flake8 pylint
+    - pip install flake8 pylint codecov
 
 script:
     - flake8 pywal tests setup.py
     - pylint pywal tests setup.py
-    - python setup.py test
+    - coverage run --source=pywal/ ./setup.py test
+
+after_success:
+- codecov

README.md

@@ -3,30 +3,17 @@
 [![PyPI](https://img.shields.io/pypi/v/pywal.svg)](https://pypi.python.org/pypi/pywal/) [![MIT licensed](https://img.shields.io/badge/license-MIT-blue.svg)](./LICENSE.md) [![Build Status](https://travis-ci.org/dylanaraps/pywal.svg?branch=master)](https://travis-ci.org/dylanaraps/pywal)
 
 
+**\[[Installation](https://github.com/dylanaraps/pywal/wiki/Installation)\] \[[Getting Started](https://github.com/dylanaraps/pywal/wiki/Getting-Started)\] \[[Customization](https://github.com/dylanaraps/pywal/wiki/Customization)\] \[[Wiki](https://github.com/dylanaraps/pywal/wiki)\]**
+
 `wal` is a script that takes an image (or a directory of images), generates a colorscheme (using `imagemagick`) and then changes all of your open terminal's colors to the new colorscheme on the fly. `wal` then caches each generated colorscheme so that cycling through wallpapers while changing colorschemes is instantaneous.
 
 `wal` also merges the new colorscheme into the Xresources database so that programs on your system such as `Rofi` or `i3` use the new colors automatically. `wal` finally exports the colors into various formats so that you can use the colors in webpages, scripts, other programs etc.
 
 For more info, check out the [Wiki](https://github.com/dylanaraps/pywal/wiki).
 
-**NOTE:** `wal` is not perfect and won't work well with some images.
-
 
 [Albums of examples (Warning large)](https://dylanaraps.com/pages/rice)
 
 ![screenshot](https://i.imgur.com/hkAJjJg.png)
 
 
-## Installation
-
-https://github.com/dylanaraps/pywal/wiki/Installation
-
-
-## Getting Started
-
-https://github.com/dylanaraps/pywal/wiki/Getting-Started
-
-
-## Customization
-
-https://github.com/dylanaraps/pywal/wiki