berdario/pew — pull request #42 by arthru (2014-12-20 22:17:31+00:00)
Title: Enhances the display of the list of virtualenvs

This proposes to enhance the displaying of the list of virtualenvs by sorting and aligning them by columns.

For example, instead of :
```
aioa billing blogblan bond dailyccoop erp erp8 eshop fab fdt helpdesk pelican pew photoblan pip-accel prestapyt pyodbc radicale rshare sentry test test2 travis tryton weasyprint
```
You would have :
```
aioa dailyccoop fab pew pyodbc test weasyprint
billing erp fdt photoblan radicale test2
blogblan erp8 helpdesk pip-accel rshare travis
bond eshop pelican prestapyt sentry tryton
```
It's more readable...

If you pipe `pew workon` to a file or another process, we print it with a single virtualenv by line.