warbler version 0.9.11 has been released!

# Warbler

Changes:

## 0.9.11

* Auto-detect Rails and Merb and configure appropriately
- For Rails, set rails booter, determine max runtimes based on Rails.configuration.threadsafe!,
add Rails gem, detect Rails version, set gems to be packaged based on
Rails.configuration.gems if available
- Rails gems only added if Rails application detected
- For Merb, set merb booter automatically
* Auto-detect config.ru rackup script and pass it into config.webxml.rackup
* rails.env now commented by default in config/warble.rb and internally default
the value to 'production'
* Default directories in config.dirs to only those that are found to be present
* Allow config.gems array to contain regexps and Gem::Dependency objects as well
(assist from Jani Soila)
* Fix bug ensuring you can += and -= for config.gems
* Upgrade to JRuby 1.1.4 and JRuby-Rack 0.9.2
* add [] as a way to specify non-identifier keys, example: config.webxml['!@#$%^'] = 'haha'