Merge remote-tracking branch 'upstream/master'
adding sla dict and changed GC to GCPause in example configs
updating check_sla method to use sla_map instead of sla_list
Merge branch 'master' of github.com:RiteshMaheshwari/naarad
refactor bin/naarad code
reverting one change to make it easy to review
more refactor
Remove temporary files produced by GCMetric
Update README.md
Update README.md

Fixed example commands for sar
Merge pull request #113 from RiteshMaheshwari/master

adding sla dict and changed GC to GCPause in example configs
Merge remote-tracking branch 'upstream/master' into refactor
added docstrings
Merge pull request #115 from linkedin/issue51

Remove temporary files produced by GCMetric
Moving most methods to utils
Merge pull request #116 from RiteshMaheshwari/refactor

Refactor bin/naarad
Syncing with latest linkedin/naarad