Merge pull request #4 from phobson/better-readme

example in readme

Author: phobson

README.md

@@ -3,3 +3,21 @@ Real probability scales for matplotlib
 
 [![Build Status](https://travis-ci.org/phobson/mpl-probscale.svg)](https://travis-ci.org/phobson/mpl-probscale)
 [![Coverage Status](https://coveralls.io/repos/phobson/mpl-probscale/badge.svg?branch=master&service=github)](https://coveralls.io/github/phobson/mpl-probscale?branch=master)
+
+Simply importing `probscale` let's you use probability scales in your matplotlib figures:
+
+```python
+import matplotlib.pyplot as plt
+import probscale
+
+plt.style.use('ggplot')
+fig, ax = plt.subplots(figsize=(8, 4))
+ax.set_ylim(1e-2, 1e2)
+ax.set_yscale('log')
+
+ax.set_xlim(0.5, 99.5)
+ax.set_xscale('prob')
+```
+
+![Alt text](docs/img/example.png "Example axes")
+