Rakefile in appengine-tools-0.0.15.pre vs Rakefile in appengine-tools-0.0.15

@@ -4,11 +4,11 @@
 require 'date'
 require 'spec/rake/spectask'
 require 'appengine-sdk'
 
 GEM = "appengine-tools"
-GEM_VERSION = "0.0.15.pre"
+GEM_VERSION = "0.0.15"
 HOMEPAGE = "http://code.google.com/p/appengine-jruby"
 
 PLUGIN_SOURCE = 'src/com/google/appengine/jruby/JRubyYamlPlugin.java'
 JAR_FILE = 'lib/appengine-tools/app_yaml.jar'
 
@@ -67,8 +67,8 @@
   end
 end
 
 file JAR_FILE => PLUGIN_SOURCE do
   path = AppEngine::SDK::TOOLS_JAR
-  sh! "javac -cp #{path} #{PLUGIN_SOURCE}"
+  sh! "javac -target 1.5 -cp #{path} #{PLUGIN_SOURCE}"
   sh! "jar cf #{JAR_FILE} META-INF -C src com"
 end