Prepare for 5.2.2

Author: linev

changes.md

@@ -1,7 +1,7 @@
 # JSROOT changelog
 
 ## Changes in 5.2.2
-1. Fix several problems, discovered by "use strict" directive
+1. Fix several problems, discovered with "use strict" directive
 
 
 ## Changes in 5.2.1

scripts/JSRootCore.js

@@ -89,7 +89,7 @@
    }
 } (function(JSROOT) {
 
-   JSROOT.version = "5.2.x 3/08/2017";
+   JSROOT.version = "5.2.2 3/08/2017";
 
    JSROOT.source_dir = "";
    JSROOT.source_min = false;