:new: Add feature: define keywords in grammar so they can be autocomplete, such as emoji
Revert ":new: Add feature: define keywords in grammar so they can be autocomplete, such as emoji"

This reverts commit 97b42667aff926615983f2f819f65d25ad4897da.
add scoped properties of emojis
use script to gen emoji scoped properties
Merge pull request #18 from jcouyang/master

add emoji keywords so you can C-space auto complete such keywords