Merge pull request #206 from rightscale/teal_13_09_acu109463_ensure_ruby_for_ohai

Teal 13 09 acu109463 ensure ruby for ohai
acu108277 update installation instructions
acu108277 fix SUSE section
acu108277 fix typo
Merge pull request #208 from rightscale/ivory_13_08_acu108278_usermod_warning

Set random password to remove usermod warning when SSH'ing
Merge pull request #210 from rightscale/ivory_13_08_acu108277_rightlink_cloud_package

Update installation instructions
acu108277 Merge branch 'v5.9'

* v5.9:
  acu108277 fix typo
  acu108277 fix SUSE section
  acu108277 update installation instructions