Java REPL

Obviously, most good dynamic languages for the JVM have this, but still, it's sweet.

$ jirb 
irb(main):001:0> require 'lib/org.restlet.jar'
=> true
irb(main):002:0>  http = Java::OrgRestletData::Protocol::HTTP
=> #<Java::OrgRestletData::Protocol:0x59cbda @java_object=#>
irb(main):003:0> client = Java::OrgRestlet::Client.new http 
=> #<Java::OrgRestlet::Client:0x800aa1 @java_object=#>
irb(main):004:0> r = client.get 'http://www.apache.org/'
01-Feb-2009 22:54:08 org.restlet.engine.http.StreamClientHelper start
INFO: Starting the HTTP client
=> #<Java::OrgRestletData::Response:0x12a416a @java_object=#>