Add field_stats to kibana user role in shield
Add field_stats to kibana user role in shield

Kibana 4.3 now uses the field_stats api to pre-flight all search
requests to any configured index patterns, so shield needs to allow it.

Original commit: elastic/x-pack-elasticsearch@793ad01424d1a97cefa1e77ffc1f6e6c5c6c615b

gingerwizard/elasticsearch,uschindler/elasticsearch,nknize/elasticsearch,robin13/elasticsearch,GlenRSmith/elasticsearch,nknize/elasticsearch,scorpionvicky/elasticsearch,strapdata/elassandra,coding0011/elasticsearch,strapdata/elassandra,gingerwizard/elasticsearch,coding0011/elasticsearch,nknize/elasticsearch,HonzaKral/elasticsearch,HonzaKral/elasticsearch,gfyoung/elasticsearch,vroyer/elassandra,GlenRSmith/elasticsearch,uschindler/elasticsearch,strapdata/elassandra,gingerwizard/elasticsearch,uschindler/elasticsearch,robin13/elasticsearch,gfyoung/elasticsearch,coding0011/elasticsearch,strapdata/elassandra,gingerwizard/elasticsearch,HonzaKral/elasticsearch,robin13/elasticsearch,scorpionvicky/elasticsearch,coding0011/elasticsearch,gingerwizard/elasticsearch,robin13/elasticsearch,uschindler/elasticsearch,vroyer/elassandra,gfyoung/elasticsearch,scorpionvicky/elasticsearch,gfyoung/elasticsearch,GlenRSmith/elasticsearch,strapdata/elassandra,nknize/elasticsearch,gingerwizard/elasticsearch,gingerwizard/elasticsearch,GlenRSmith/elasticsearch,GlenRSmith/elasticsearch,robin13/elasticsearch,uschindler/elasticsearch,gfyoung/elasticsearch,scorpionvicky/elasticsearch,coding0011/elasticsearch,HonzaKral/elasticsearch,vroyer/elassandra,nknize/elasticsearch,scorpionvicky/elasticsearch