Added new parameter in gradle.properties = "mixin_into_mods"

- `true` means MixinBooter will be depended on

build.gradle

@@ -79,6 +79,10 @@ dependencies {
 		}
 		annotationProcessor 'org.spongepowered:mixin:0.8.3:processor'
     }
+	if (project.mixin_into_mods) {
+		deobfCompile 'zone.rong:mixinbooter:4.1'
+	}
+	
 }
 
 sourceSets {

gradle.properties

@@ -13,6 +13,7 @@ use_coremod = false
 use_assetmover = false
 
 pack_mixins_in_jar = false
+mixin_into_mods = false
 
 # Coremod Arguments
 coremod_plugin_class_name =