ash47/Frota — pull request #139 by D-storm (2014-01-21 18:43:17+00:00)
Title: Documentation Fix - for Mod Events wrong key values were corrected

dota_player_used_ability,
dota_player_learned_ability,
dota_player_gained_level,
The key is "player" instead of "PlayerID".

dota_item_picked_up,
Two more keys namely "ItemEntityIndex" and
"HeroEntityIndex".