jacoborus/nanobar — pull request #21 by chrsr (2014-08-19 06:38:59+00:00)
Title: Simple increase method

I recently used nanobar on a project and found the need to increase it's width by a percentage rather than just moving it to a specific value. To do this I created a simple increase method that just adds the increase on to the existing width.

Example usage:
```javascript
nanobar.increase(10);
```

This pull request includes the code and updated demo + docs.