I have some Review Mcpe 0.8.0
This is only Mcpe beta build 2.
In Mcpe 0.8.0 there is now minecarts, sponge, carpets, breeding,
block of coal, new seeds, and pumpkin.
There is some bugs in mcpe 0.8.0 beta build 2.
But in next update theres no bug and it fix all the bugs.
Here is the pic mcpe 0.8.0. The pic is mine