Sniff-probe-req

* Fix 3
* Improve the debug mode

* Rewrite the code architecture
* Add the `--ignore-case` argument
* Add a mutual exclusion for the `--exclude` and `--station` arguments
* Add a debug mode
* Display the timestamp as a readable time
* Add unit tests

* Display MAC address's OUI if available

* Add regex filtering
* Deploy automatically the new releases to PyPI using Travis CI

* Add station filtering
* Add ESSID filtering
* Add exclusion filtering

First pre-release.