doc update for DRILL-6729
-rw-r--r-- 0 FETCH_HEAD
-rw-r--r-- 4413 README.md
drwxr-xr-x - apacheASF
drwxr-xr-x - api
drwxr-xr-x - architecture
drwxr-xr-x - blog
drwxr-xr-x - community-resources
drwxr-xr-x - css
drwxr-xr-x - data
-rw-r--r-- 2676 doap_Drill.rdf
drwxr-xr-x - docs
drwxr-xr-x - download
drwxr-xr-x - faq
-rw-r--r-- 1150 favicon.ico
-rw-r--r-- 38731 feed.xml
drwxr-xr-x - fonts
drwxr-xr-x - images
-rw-r--r-- 15937 index.html
drwxr-xr-x - js
drwxr-xr-x - mailinglists
drwxr-xr-x - overview
drwxr-xr-x - search
drwxr-xr-x - static
drwxr-xr-x - team
drwxr-xr-x - why