RG-264, RG-265, RG-266
TDS, GTFS realtime support in watchdog, first pass at exposing unmatched
trip ids and some other sample metrics.  Need to standardize on web
service format

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cleanup of RG-266; created Metric model and added json serialization

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RG-268 exposing metrics to provide plausible volume alarm

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Cleanup of RG-268, changed maxBounds to lat/lon + span as
agencies-with-coverage reports this

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tweak to buses-in-service calculation

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tweaking maven dependencies for gtfs

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Tweaking maven dependencies for gtfs

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updating slf4j and csv-entities dependencies

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updating dependencies


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upgraded spring to 3.0.5.RELEASE which required security package
refactoring.  Note: this may require spring bean changes.

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