Merge pull request #199 from excpt/master

Version bump 2.0.0.beta1

Author: excpt

lib/jwt/version.rb

@@ -16,7 +16,7 @@ module VERSION
     # tiny version
     TINY  = 0
     # alpha, beta, etc. tag
-    PRE   = 'dev'.freeze
+    PRE   = 'beta1'.freeze
 
     # Build version string
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join('.')