Merge pull request #675 from uk-ar/fix-error-in-irb

Fix error when running with --irb option

README.md

@@ -586,7 +586,7 @@ like Rack::Auth, OmniAuth, etc.
 ```ruby
 #!/usr/bin/env ruby
 require 'rubygems'
-require 'gollum/frontend/app'
+require 'gollum/app'
 
 gollum_path = File.expand_path(File.dirname(__FILE__)) # CHANGE THIS TO POINT TO YOUR OWN WIKI REPO
 Precious::App.set(:gollum_path, gollum_path)

bin/gollum

@@ -133,6 +133,7 @@ if options['irb']
   end
 
   begin
+    require 'gollum-lib'
     wiki = Gollum::Wiki.new(gollum_path, wiki_options)
     if !wiki.exist? then raise Grit::InvalidGitRepositoryError end
     puts "Loaded Gollum wiki at #{File.expand_path(gollum_path).inspect}."