bin/ec2sh in amazon-ec2-0.3.2 vs bin/ec2sh in amazon-ec2-0.3.4

@@ -7,66 +7,55 @@
 # Copyright:: Copyright (c) 2007-2008 Glenn Rempe
 # License::   Distributes under the same terms as Ruby
 # Home::      http://github.com/grempe/amazon-ec2/tree/master
 #++
 
-# CREDITS : Credit for this bit of shameful ripoff coolness 
+# CREDITS : Credit for this bit of shameful ripoff coolness
 # goes to Marcel Molina and his AWS::S3 gem.  Thanks!
 
-# Usage : running this starts up an irb session and 
+# Usage : running this starts up an irb session and
 # sets up the connection to EC2 as a class variable called
-# '@ec2'.  So just do something like the following on the 
+# '@ec2'.  So just do something like the following on the
 # shell command line:
 
-#   macbook-pro:~ glenn$ ec2sh 
+#   macbook-pro:~ glenn$ ec2sh
 #   >> @ec2.describe_images
 #   => [#<EC2::Item image_location...
 
 ec2_lib   = File.dirname(__FILE__) + '/../lib/EC2'
 setup = File.dirname(__FILE__) + '/setup'
 irb_name = RUBY_PLATFORM =~ /mswin32/ ? 'irb.bat' : 'irb'
 
 if ( ENV['AMAZON_ACCESS_KEY_ID'] && ENV['AMAZON_SECRET_ACCESS_KEY'] )
-  
+
   welcome_message = <<-MESSAGE
-  
+
   'ec2sh' usage :
-  This is an interactive 'irb' command shell that allows you to use all 
+  This is an interactive 'irb' command shell that allows you to use all
   commands available to the amazon-ec2 gem.  You'll find this to be a
   great tool to help you debug issues and practice running commands
   against the live EC2 servers prior to putting them in your code.
-  
-  The EC2 connection is wired to the class instance '@ec2'.  Make method calls 
-  on this to execute commands on EC2.  Adding a #to_s 
+
+  The EC2 connection is wired to the class instance '@ec2'.  Make method calls
+  on this to execute commands on EC2.  Adding a #to_s
   at the end of any command should give you a full String representation of the
-  response.  The #xml data is available for each response
-  which allows you to view the full and complete XML response returned by
-  EC2 without any parsing applied.  This is useful for viewing the 
-  hierarchy of an entire response in a friendly way (if XML is friendly
-  to you!).  Understanding the hierarchy of the XML response is critical
-  to making effective use of this library.
-    
+  response.
+
     Examples to try:
-      
+
       returns : all ec2 public methods
       >> @ec2.methods.sort
-      
+
       returns : a string representation of ALL images
       >> @ec2.describe_images.to_s
-      
+
       returns : an Array of EC2::Response objects, each an EC2 image and its data
       >> @ec2.describe_images.imagesSet.item
       >> @ec2.describe_images.imagesSet.item[0] (an OpenStruct of a single item in that array)
       >> @ec2.describe_images.imagesSet.item[0].to_s (a String representation of that OpenStruct item)
-      
-      returns : an XML representation of all images
-      >> puts @ec2.describe_images.xml
-      
-      returns : an XML representation of all images owned by Amazon
-      >> puts @ec2.describe_images(:owner_id => 'amazon').xml
-    
+
   MESSAGE
-  
+
   puts welcome_message
   exec "#{irb_name} -r #{ec2_lib} -r #{setup} --simple-prompt"
 else
   puts "You must define AMAZON_ACCESS_KEY_ID and AMAZON_SECRET_ACCESS_KEY as shell environment variables before running #{$0}!"
 end
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