put rosjava_extras on rosjava_mvn_repo

[talregev]

I know not much change from the last update (only namespace),
But I don't want to upload the code of android_extra twice.
Because if I upload now, before you put the rosjava_extras on rosjava_mvn_repo,
when you updated it again (to 0.3.3 or more) the library of cv_bridge the code will break (because it use image class but it change the namespace.

Can you help me with that?
Thanks!
@damonkohler

[adamantivm]

@talregev one suggestion (IIUC). Could you perhaps update android_extras using the latest rosjava_extras with your changes from sources and send a PR with the final android_extras update?
Then I can that day both approve your PR and publish both rosjava_extras and android_extras all on the same day. Would that be OK?

[talregev]

I send pull request on android_extra @adamantivm