Nice work! This looks quite useful. I'm definitely going to check it out. Big plus for having it on maven central.

I have a more general question -- where do I go to find more stuff like this? Do you also announce new versions somewhere with more of a focus on Android development?

I started doing more serious Android work about two months ago, and finding libraries has been more challenging than I expected. Through Stack Overflow comments, random conversations, and stumbling through things like Square's Github page I've managed to locate a handful of libraries that make development much better. It'd be great to know where this information lives, though.