Green steve

I was playing Minecraft on the 1.8 update when I found a desert temple, 
like most players I broke the blue block and jumped down the hole. I hit
 the block that sets off the TNT but, surprisingly, it did not go off. A
 Steve like mob came down from the hole where the blue block was and it 
looked like Steve, only green. It hit me and I appeared in a room made 
of bedrock filled with creepers I was really freaked out so I exited. I 
then wen back then next day. I was not in the creeper cave but in a 
forest. It was like I had made anew world. I saw words come up that 
said "[green steve] i am coming" I felt kinda wired but i didn't no why.
 Then I found A house. It had bin my house in the world before only in a
 forest not a desert. I went in. There was nothing. Then the green mob 
came in. Then words came up that said "[green steve] hello brother". 
Then I just blew up I had no idea what had happend.I deleted the world 
it after that. I sent an email to one of the developers who had helped 
make minecraft and he said "one of the developers wanted Green Steve in 
minecraft, but we said no and we had caught him adding it in" 
there 
would be a whole new update never planned to be added. And that could 
explain Herobrine and the other legendary myths.