added about.html page 

submitting about.html (sooo happy!!), however I still have the previous environment before Wednesday's meeting. Thanks for the review and suggested improvements. 

I will fetch&merge now all the changes from Wednesday's meeting and try to upgrade the about.html in accordance with current goals. 
Thank you!!!
I'd also suggesting taking out these two comments, as they describe pretty basic Django functionality and aren't exactly correct :) Also, didn't we agree the language of the project was English? ;)