Update Git documentation (2.2.2)

assets/javascripts/templates/pages/about_tmpl.coffee

@@ -137,7 +137,7 @@ credits = [
     'https://raw.githubusercontent.com/visionmedia/express/master/LICENSE'
   ], [
     'Git',
-    '2005-2014 Linus Torvalds and others',
+    '2005-2015 Linus Torvalds and others',
     'GPLv2',
     'https://raw.github.com/git/git/master/COPYING'
   ], [

lib/docs/scrapers/git.rb

@@ -1,7 +1,7 @@
 module Docs
   class Git < UrlScraper
     self.type = 'git'
-    self.version = '2.2.0'
+    self.version = '2.2.2'
     self.base_url = 'http://git-scm.com/docs'
     self.initial_paths = %w(/git.html)
 
@@ -12,7 +12,7 @@ module Docs
     options[:only_patterns] = [/\A\/git\-/]
 
     options[:attribution] = <<-HTML
-      &copy; 2005&ndash;2014 Linus Torvalds and others<br>
+      &copy; 2005&ndash;2015 Linus Torvalds and others<br>
       Licensed under the GNU General Public License version 2.
     HTML
   end