Add README and LICENSE

LICENSE

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+Copyright (c) 2011 Rein Henrichs, http://reinh.com
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.rdoc

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+= config_badger
+
+Config Badger don't care.
+
+== Summary
+
+Config Badger makes it easy to set up a central config repository. It uses a
+pluggable storage system so you can start with YAML files and easily switch to
+a service (Redis, Zookeeper, etc) as your needs require.
+
+== Usage
+
+Examples will use the YAML storage.
+
+Set Config Badger's options at load time (for instance, in a Rails environment.rb):
+
+    ConfigBadger.options = {
+      :store => ConfigBadger::YAMLStore,
+      :path  => Rails.root + 'config'
+    }
+
+YAML files in config/ can now be addressed by their name. They must contain
+your config values namespaced by environment, similar to database.yml. In fact,
+Config Badger can read your database.yml:
+
+    # database.yml
+    ---
+    development:
+      adapter: mysql
+      user: root
+
+Can be read like so:
+
+    ConfigBadger['database']['adapter'] => 'mysql'
+
+== License
+
+MIT, see {LICENSE}[rdoc-ref:LICENSE]
+
+== Contributors
+
+Rein Henrichs:: mailto:reinh@reinh.com