We agree Android is important, but we found enough developers who thought iOS/OSX, JavaScript and Python were sufficiently compelling, so we focused on those for launch.
What I find really odd is that you have no statement of such on your web page. I search the entire thing and I can't tell if you ever plan to release an Android library. As a developer it shapes my perception of you as not a cross platform play but an iOS play and immediately rules you out for just about anything I would do. If I was you I would at very least have a note in your libraries section that Android is on your agenda.
I generally presume that any project has all kinds of things on their agenda, and that they don't need to explicitly state all of them. I often find users e-mailing me asking me "do you intend to do X", and I find myself wanting to reply "do you really consider me so closed minded as to not want to do X? I just haven't done it yet". What really matters is what is already done and what can be relied on: even if they said "we intend to build an Android library" on their site, it doesn't necessarily mean that they will ever get around to it (or that they won't decide it is even a bad idea, not that I think that would happen in this case).
Releasing more libraries is a priority.