Exclude net-ftp examples because it has dependency issue

spec/bundled_gems.mspec

@@ -1,6 +1,8 @@
 load File.dirname(__FILE__) + '/default.mspec'
 
 class MSpecScript
-  set :library, get(:stdlibs).to_a & get(:bundled_gems).to_a
+  gems = (get(:stdlibs).to_a & get(:bundled_gems).to_a).map{|gem| gem unless gem =~ /ftp/}.compact
+
+  set :library, gems
   set :files, get(:library)
 end