fix spelling and add a testable response for the home doc [#121787163](https://www.pivotaltracker.com/story/show/121787163)
fix spelling and add a testable response for the home doc
[#121787163](https://www.pivotaltracker.com/story/show/121787163)

Signed-off-by: Julian Hjortshoj <a84af1ff40fcfa3bc4844358f827e17a8b38c426@emc.com>

cloudfoundry-incubator/cephfs-bosh-release,cloudfoundry-incubator/cephfs-bosh-release