Plugin -> Content Module Problem

Hello.Unreal Users & Developers.
I want to use plugin in game packaged.
In Editor,Plugin works well
but In Game packaged or In Editor standalone game view mode,
Plugin doesn’t works.
I found a lot of thread in here,
Unreal wiki shows method of plugin.
Plugin should make to Content Module.(4.1/4.2/4.3/4.4/4.5)

but I’m using 4.7.5,i followed there step in Wiki article.there doesn’t works.

How can i make Plugin to Content Module or how can i package a game to work plugin well in a game?