Bump version to 2.3.0

Reviewed By: defHLT

Differential Revision: D22571878

fbshipit-source-id: a9217fc851ef6b92e065f159168c7d063ac549b0

Author: oprisnik

gradle.properties

@@ -18,7 +18,7 @@ org.gradle.jvmargs=-Xmx2048m
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
 
-VERSION_NAME=2.2.0
+VERSION_NAME=2.3.0
 GROUP=com.facebook.fresco
 
 # AndroidX support