Added catalog service tests
Merged changes from master with my catalog service tests
fixed catalog service to check for x-catalog presence'
removed git annotations
Merge branch 'master' of https://github.com/rackerlabs/repose
updated http logging pom to get project version and not constant.
Merge pull request #531 from dimtruck/master

Removed git annotations, updated logging pom.xml version + catalog service tests
B-48281 Create Base MetricsService

- Created MetricService to be used to instrument Repose
- Removed old non-used MetricsRegisteryService
- Created unit tests for generating Meters & Counters
- Created metrics.cfg.xml format
B-48281 Create the Base Metrics Service

- Adding MetricsService to ContextAdapter
merging in updates.
B-48281 Create Base MetricsService

Initializing MetricsService.
Merge pull request #532 from usnavi/MetricsService

B-48281 Create Base Metrics Service
Merge branch 'master' of https://github.com/rackerlabs/repose into damien