upgrade logstash-event version to 1.2
remove #fields. move fields to root as logstash 1.2 convention
changes for rails test
fix page cache test
fix spec for AR basic query dependence on log level
add spec for AR schema change ignoring
fix for duration field access. it is string now
convert total_duration into milliseconds
using nested fields again
fix sql_duration and rendering_duration
update readme with example beaver config
make 'fields' configurable
configurable log_type
replace source with fields.source_host
remove fields['uuid'] for AR subscriber
tags support for non-rack env
calculate total durations immediately
rename 'active_resource' to 'rest'
nest fields for controller and cache
add controller.path field