Change method names to be more consistent with Scala style.
Merge pull request #35 from eric-wu/master

Change method names to be more consistent with Scala style.
Improved log fetching strategy -- sort files by date and cut off batch by total size.
Change schedule to every 20 minutes and 2 MB per run.
Increase the life span of cached user names.
Add static import for avg.
Expand the UniqueCountDao.
Upgrade spring-data-redis.
Add latency metrics for global latency, search, descendants; add a count metric for file downloads.
Per code review, add pipelining. Fix a bug with the timestamp field in the results.
Add logger.
Add SynapseReader skeleton code to replace CountDataPointConverter in the future.
Insert newline at the end.
Merge pull request #36 from eric-wu/master

Improve log fetching strategy
Increase batch size from 2 MB to 6 MB.
Add more unit tests.
TODO: Skip files already processed

Speed up processing by skipping files that have already been processed.
Merge pull request #37 from eric-wu/master

Light refactoring; fix formatting issues, misspellings; more unit tests, place holders
Add check of file status when assembling the list of files to fetch.
Add a dashboard context.