Fix typo. Change title so doesn't mess up auto index.
Merge pull request #1342 from arjclark/fix.typos

Fix typo. Change title so doesn't mess up auto index.
Update CHANGES.md
Update rose-rug-suite-control.html

Fix broken anchors.
update a few documentation bugs
add missing optional delimiter for consistency
Merge pull request #1344 from benfitzpatrick/doc.update

Update a few documentation bugs
rose host-select: improve performance

Don't SSH all hosts if ranking method is random and there is no
thresholds to consider. Shuffle host list, and return 1st available
host.