ruby koans

Nice stuff to get introduced with the ruby programming language : http://github.com/edgecase/ruby_koans

I finally got to install git and use it to download some code.

While i was doing the exercices on ubuntu, i got to learn some vi tricks.

I wrote a .exrc file in my /home directory with just one line in it :

:set number

So now i get to see line numbers when i edit the test files with vi.

And i remembered the 'w' command that gets me to the end of the following word, cool.