Merge pull request #35 from eric-wu/master

Change method names to be more consistent with Scala style.
Merge pull request #36 from eric-wu/master

Improve log fetching strategy
Merge pull request #37 from eric-wu/master

Light refactoring; fix formatting issues, misspellings; more unit tests, place holders
Merge pull request #38 from eric-wu/master

Add check of file status when assembling the list of files to fetch
Merge pull request #39 from eric-wu/master

Add a counter that count days
Merge pull request #40 from eric-wu/master

Add a metric to track active users.
Merge pull request #41 from eric-wu/master

Restore the use of ZCARD for better performance.
Merge pull request #42 from eric-wu/master

Add TODO DASH-77. These metrics are currently failing.
Merge pull request #43 from eric-wu/master

Read the new "responseStatus" field.
Merge pull request #44 from eric-wu/master

Add wiki metrics
Merge pull request #45 from eric-wu/master

Minor update; better exception logging; fix NPE
Merge pull request #46 from eric-wu/master

Consolidate app context. Add encryption.
Merge pull request #47 from eric-wu/master

Add the ability to read benefactor, uses from Synapse.
Merge pull request #48 from eric-wu/master

Add top projects metrics and misc refactoring.
Merge pull request #49 from eric-wu/master

Add a metric for status codes.
Merge pull request #50 from eric-wu/master

Add a metric for the error status codes.
Merge pull request #51 from eric-wu/master

Fix the md5 URI and various improvements
Merge pull request #52 from eric-wu/master

Bootstrap development environment
Add the travis logo