Removing iconv, as it's not longer necessary and it triggers warnings in Ruby 1.9.x

tjdett · tjdett · commit 4e1bd19b6b3b · 2012-07-17T11:00:29.000+10:00
diff --git a/lib/oai/client.rb b/lib/oai/client.rb
@@ -2,7 +2,6 @@
 require 'uri'
 require 'faraday'
 require 'cgi'
-require 'iconv'
 
 if not defined?(OAI::Const::VERBS)
   # Shared stuff
