Bumps version.

Sebastian Oelke · Sebastian Oelke · commit af2d33b3b2c6 · 2016-07-18T13:02:00.000+02:00
diff --git a/lib/devise/token_authenticatable/version.rb b/lib/devise/token_authenticatable/version.rb
@@ -1,5 +1,5 @@
 module Devise
   module TokenAuthenticatable
-    VERSION = '0.5.1'.freeze
+    VERSION = '0.5.2'.freeze
   end
 end
