cheggaaa/pb — pull request #32 by marcellodesales (2014-12-17 10:31:33+00:00)
Title: Issue #31: Updating the Docs with Parallel Bars example

This commit adds the documentation for the README.md, along with the
description of the result of running the example.

*	modified: README.md
- Some refactoring
- Adding the example

*	new file: example/multiple.go
- Adding the example provided during the discusion of issue 31
- Adding the correct import statement for "pb"