First attempt at webapp metrics
Finished adding some documentation
Merge branch 'hotfix/2.0.0-BETA16-with-2.9.1'
Move start() to AbstractReporter
Merge pull request #83 from dinomite/parent-reporter

Move start() to AbstractReporter
Correct comment for start()
Merge pull request #84 from dinomite/parent-reporter

Correct comment for start()
Mock reporter for testing reporters
Move MockReporter to the test tree
Merge pull request #86 from dinomite/mock-reporter

Mock reporter
Fix the JmxReporterProvider.
Back out MockReporter.

Obviates #86.
Added exporting of timer and histogram values.

This will allow us to dump the timer values to disk and use utilities like ministat to run statistical tests on the underlying data.
Upgrade simplespec.
Upgrade to Jackson 1.9.x.
Upgrade to logback 0.9.30.
Upgrade to slf4j 1.6.2.
Upgrade to ehcache 2.4.5.
Surface #removeMetric().
Bump version to 2.0.0-BETA17.