Hey, just wondering how this is going? I see some code has been committed but I am not savy enough to compile and test it out myself :S
I'm looking to incorporate TweetCraft into my Raid Tools addon for updating the guild twitter account with boss kills, loot distribution and a stack of other stuff but at the moment i've bumped it till I can get the TweetCraft client running.
The project is really cool, it's a shame it hasnt gotten the attention the uptake it diserved but hopefully having it in my addon will encourage others to do similar :D
You have two choices.
1) wait until they compile and upload a client themselves. Which may or may not happen
2) Get someone who is familiar with the language Tweetcraft is in, Lua, and Twitter's APIs from your guild to help you.