Fixing small issues.

oa-enterprise/lib/omniauth/strategies/ldap.rb

@@ -23,7 +23,7 @@ module OmniAuth
       # @param [Rack Application] app Standard Rack middleware argument.
       # @option options [String, 'LDAP Authentication'] :title A title for the authentication form.
       def initialize(app, title, options = {})
-        super(app, @options.delete(:name) || :ldap, options.dup)
+        super(app, options[:name] || :ldap, options.dup)
         @title = title
         @name_proc = (@options.delete(:name_proc) || Proc.new {|name| name})
         @adaptor = OmniAuth::Strategies::LDAP::Adaptor.new(options)

oa-oauth/lib/omniauth/strategies/foursquare.rb

@@ -1,3 +1,6 @@
+require 'omniauth/oauth'
+require 'multi_json'
+
 module OmniAuth
   module Strategies
     class Foursquare < OAuth