Bot telegram for fun and xp points

I hang out with a bunch of good friends on Telegram.  Probably the closest
thing to a social network I do (well, I'm not sure if IRC classifies as
a social network).

I started to write a telegram bot.  In C, of course.

Ingredients / dependencies:
- libcurl
- json-c
- ut-hash
- sqlite3
- cmake

Of the set of dependencies I chose, I'm completely new to json-c and
sqlite3.  I think that both are great software libraries, but a special
mention goes to sqlite3, which turns out to deserve its good reputation.