Not only has Jeb added too fast but he has also added stuff from few mods. For example, I'm not sure which mod it was, either Mo Creatures of Creeps and Weirdos, they had cats you tame with a medallion and a fish you drop on the floor. Jeb added ocelots into the game in 1.2.5 that you tame with fish but you don't drop it on the floor. Another example is the zipline mod. Jeb wanted to place parts of the mod into vanilla MC then Dinnerbone made string placeable thus creating tripwire. I can name more but my hands are tired.
