fix RST anchor reference
use elasticsearch repo instead of direct download
Merge pull request #1927 from phrawzty/docfix

fix RST anchor reference
fix bug 978768; prefer repos. also fix some RST formatting.
bug 977917 - totalNumberOfCrashes returned by tcbs is wrong
Merge pull request #1922 from rhelmer/bug977917-tcbs-total-wrong

bug 977917 - totalNumberOfCrashes returned by tcbs is wrong
Merge pull request #1928 from phrawzty/bug978768

fix bug 978768