[3/4] drill-site git commit: new drill bi tool doc: webfocus

http://git-wip-us.apache.org/repos/asf/drill-site/blob/397c76f4/docs/date-time-functions-and-arithmetic/index.html -- diff --git a/docs/date-time-functions-and-arithmetic/index.html

[2/4] drill-site git commit: new drill bi tool doc: webfocus

http://git-wip-us.apache.org/repos/asf/drill-site/blob/397c76f4/docs/performance-tuning-reference/index.html -- diff --git a/docs/performance-tuning-reference/index.html b/docs/performance-tuning-reference/index.html index