Please add a better documentation with some examples!

[saulojoab]

I really liked your library but it took me some time to get how it works, if you could add some examples I'm sure it would really help people out!

[FightMan01]

@saulojoab Can you provide me an example?

[saulojoab]

@FightMan01 Just some basic examples, that would be useful to most people.

Ex:
Get the first 10 videos that come up when you search "Python Tutorials".
Get the first video that comes up when you search "Coldplay - Clocks".

You know, that kind of stuff.