Merge pull request #1 from shalako/master

removed redundant services
correcting a broken link
Fix typo on "Health" in health-manager.html.md
Merge pull request #2 from xtreme-topher-bullock/patch-1

Fix typo on "Health" in health-manager.html.md : line 85
Updating domain def to remove references to mapping domains to spaces.
Minor edit to wording.
Updating to use standard example text
Rename glossary.html.md to glossary.html.md.erb
minor edits
Removing outdated health manager page and adding HM9000 information to the architecture page.
Updating to point readers to the book repo for publishing information.
Minor update to wording.
fixed link
Merge remote-tracking branch 'upstream/master'