Better colors source

[ythecombinator]

At this time all the color palettes come from a .json file which has data from flatcolors.net hardcoded in it. This makes the task of adding new palettes from the source such a hard one.

I tried to find any _API_s around flatcolors.net but I couldn't. Then I thought about writing a node wrapper to use it as API using technologies like cheerio, querystring and others. This would be published as a separete module - due to Unix Philosophy reasons - and then consumed in this one.

I didn't have time enough to implement this solution in the very first releases, but who knows in the next ones?