adding null checking
RG-312 refactor out lat/lon from metric APIs, the bundle knows the
coordinate bounds
corrections to API signature
Code Cleanup
RG-300: Add support for returning gitProperties data in ConfigAction
RG-319:  Don't assume a handleUpdate() invocation means we actually have
data; adjust timestamp only if we have found data.
RG-300: Show the Current Version of OBA on the front-end
Initial Commit of Bundle Download and Swapping for OBA Core
updates in response to struts vulnerabilities
Upgrading struts to 2.3.16.2 due to recent vulnerabilities.
Reverting struts intercepter commit now that struts has been upgraded.
Prefer time field in a GTFS-realtime StopTimeEvent.

The GTFS-realtime spec dictates that the time field should be preferred over delay if both are present, but OneBusAway's handling of the fields was inverted from the spec.
adding module onebusaway-watchdog-webapp, a webapp for monitoring
realtime data metrics.  See
https://github.com/OneBusAway/onebusaway-application-modules/wiki/OneBusAway-Watchdog
Conflicts:
	onebusaway-watchdog-webapp/pom.xml
	onebusaway-watchdog-webapp/src/main/resources/org/onebusaway/watchdog/application-context-webapp.xml
bumping hsqldb version
[maven-release-plugin] prepare release onebusaway-application-modules-1.1.12
[maven-release-plugin] prepare for next development iteration
fixing pom version from last merge
[maven-release-plugin] prepare release onebusaway-application-modules-1.1.12
preparing for next iteration/next release

Conflicts:
	onebusaway-transit-data-federation-builder/pom.xml
	onebusaway-watchdog-webapp/pom.xml
[maven-release-plugin] prepare release onebusaway-application-modules-1.1.13

Conflicts:
	onebusaway-transit-data-federation-builder/pom.xml
	onebusaway-watchdog-webapp/pom.xml