Add support for real time metric in GC
Bugfix for Issue#44
Bugfix for Reporting Issue#42
Add SAR-swapping to sar_metric, Fix Issue #44 correctly
Reporting Enhancements: Graphs sorted by name, Dropdown series sorted by name
Added Tooltip to Report Navigation Items to better handle long section names
Merge with latest linkedin/naarad
Merge pull request #46 from SharadGandhi/master

GC Enhancement, SAR Metric BugFix, Reporting Bugfix + Enhancement