version bump

changing java cookbook to be externalized cookbook is enough to bump this up a point release.

Author: paulczar

metadata.rb

@@ -5,7 +5,7 @@
 license          'Apache 2.0'
 description      'Installs/Configures logstash'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          '0.7.7'
+version          '0.8.0'
 
 %w{ ubuntu debian redhat centos scientific amazon fedora }.each do |os|
   supports os