rb - change ruby version to dev between releases

Author: titusfortner

rb/selenium-webdriver.gemspec

@@ -5,7 +5,7 @@ raise "cwd must be #{root} when reading gemspec" if root != Dir.pwd
 
 Gem::Specification.new do |s|
   s.name = 'selenium-webdriver'
-  s.version = '3.0.0.beta2'
+  s.version = '3.0.0.dev2'
 
   s.authors = ['Alex Rodionov', 'Titus Fortner']
   s.email = ['[email protected]', '[email protected]']