Not as we know. Probably when Minecraft goes out of its 1.0 relesed version. (like, 2.0)
There will be no "2.0". Its called 1.10.
No, not true.
2.0 means Minecraft 2.
We wont have a 1.10. Even if that means the 10th version of released, its still confusing with 1.1, the Spawn Egg/Superflat update.