examples/logservice.rb in spqr-0.1.4 vs examples/logservice.rb in spqr-0.2.0

@@ -22,10 +22,15 @@
 # generated log records in that file, and they will persist between
 # invocations.
 
 require 'spqr/spqr'
 require 'spqr/app'
-require 'rhubarb/rhubarb'
+begin
+  require 'rhubarb/rhubarb' 
+rescue LoadError
+  puts "You must have Rhubarb installed to run this example.\nTry \"gem install rhubarb\", and ensure that it is in your load path."
+  Process.exit
+end
 
 class LogService
   include SPQR::Manageable
 
   [:debug, :warn, :info, :error].each do |name|