merge from dev

build.properties

@@ -7,7 +7,7 @@ distdir = dist
 
 build.major = 2
 build.minor = 2
-build.revision = 18
+build.revision = 20
 
 target = jquery.inputmask.bundle.js
 target.min = jquery.inputmask.bundle.min.js

jquery.inputmask.jquery.json

@@ -8,7 +8,7 @@
 		"inputmask",
 		"mask"
     ],
-    "version": "2.2.18",
+    "version": "2.2.20",
     "author": {
         "name": "Robin Herbots",
         "url": "http://github.com/RobinHerbots/jquery.inputmask"