Added ZendMonitor Handler
Removed testing a mock instead of the real handler
Added ZendMonitorHandler to the readme
Format record with NormalizerFormatter  before writing to ZendMonitor.
Use getRecord to get a record in unit test
Refactored writeZendMonitorCustomEvent signature to provide better testability
Override getDefaultFormatter instead of creating a formatter with 'new' in method 'write'. Using levelMap again. Refactored test.
Added test for getDefaultFormatter
Pass $record['formatted'] as the user parameter for zend monitor. Refactored test.
Exception will be thrown if ZendMonitorHandler is instantiated without having Zend Server installed.
adds a redis handler

This is useful when used in conjuction with the LogstashFormatter, but
should also be useful for any formatter where $message["formatted"] is
a string.
\Redis support and LineFormatter as default

per #161, this adds support for \Redis as well as switches the
defaultFormatter out to use LineFormatter instead.
unit test for RedisHandler and README.md update

* updated README.md to inform users of RedisHandler
* added unit test for RedisHandler
Merge remote-tracking branch 'cbergau/master'
Tweak readme
Merge remote-tracking branch 'kitchen/logstash-redis'

Conflicts:
	README.mdown
Update README list of handlers for clarity
Simplify redis handler code