[rb] bump version to 3.1.0

Author: titusfortner

rb/CHANGES

@@ -1,16 +1,22 @@
-3.0.8 (2016-02-08)
+3.1.0 (2017-02-14)
+===================
+
+Firefox:
+  * implement W3C actions endpoint
+
+3.0.8 (2017-02-08)
 ===================
 
 Firefox:
   * Fix signature of element returned from #active_element
 
-3.0.7 (2016-02-06)
+3.0.7 (2017-02-06)
 ===================
 
 Firefox:
   * Fix signature of element arrays returned from #find_elements (issue 3471)
 
-3.0.6 (2016-02-05)
+3.0.6 (2017-02-05)
 ===================
 
 Firefox:

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 = '3.0.8'
+  s.version = '3.1.0'
 
   s.authors = ['Alex Rodionov', 'Titus Fortner']
   s.email = ['[email protected]', '[email protected]']