lib/minglr.rb in schubert-minglr-1.3.0 vs lib/minglr.rb in schubert-minglr-1.3.1

@@ -1,9 +1,19 @@
 MINGLR_ENV = "normal" unless defined?(MINGLR_ENV)
 
 require 'rubygems'
-require 'activesupport'
-require 'activeresource'
+begin
+  require 'activesupport'
+rescue LoadError
+  puts "activesupport is not available. In order to run minglr, you must: sudo gem install activesupport"
+  exit 1
+end
+begin
+  require 'activeresource'
+rescue LoadError
+  puts "activeresource is not available. In order to run minglr, you must: sudo gem install activeresource"
+  exit 1
+end
 require 'optparse'
 
 prefix = File.join(File.dirname(__FILE__), "minglr")
 require File.join(prefix, "action")
 require File.join(prefix, "options_parser")
\ No newline at end of file