Update Meteor documentation (1.5.1)

lib/docs/scrapers/meteor.rb

@@ -31,7 +31,7 @@ module Docs
     HTML
 
     version '1.5' do
-      self.release = '1.5.0'
+      self.release = '1.5.1'
       self.base_urls = ['https://docs.meteor.com/', 'https://guide.meteor.com/', 'http://blazejs.org/']
     end