adding secondary indexing stats in the project
adding secondary indexing stats in the project

Change-Id: I8711fe32e3b3250edc38a9893c06d1694ea90639
Reviewed-on: http://review.couchbase.org/50357
Tested-by: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: abhinav dangeti <d73ef2279de6577f7bf081737ee47554bbb7dc82@couchbase.com>
Tested-by: Venu Uppalapati <5c73d43f38c8de2bc4a2e4d15365e52f60b59dae@gmail.com>

couchbase/perfrunner,dkao-cb/perfrunner,PaintScratcher/perfrunner,PaintScratcher/perfrunner,hsharsha/perfrunner,couchbase/perfrunner,EricACooper/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner,vmx/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner,couchbase/perfrunner,thomas-couchbase/perfrunner,mikewied/perfrunner,vmx/perfrunner,EricACooper/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,pavel-paulau/perfrunner,hsharsha/perfrunner,couchbase/perfrunner,thomas-couchbase/perfrunner,mikewied/perfrunner,dkao-cb/perfrunner,couchbase/perfrunner,couchbase/perfrunner