Merge pull request #17 from hapijs/test-cleanup

Removed outer describe.
Merge pull request #19 from danielb2/upgrades

Upgrades
Update README.md
Merge pull request #20 from KyleAMathews/patch-1

Update README.md
hapi8. Closes #21
Merge pull request #22 from hapijs/hapi8

hapi8. Closes #21