Remove deprecated response keys and update API definition.

Progress on #24.
Merge pull request #62 from DavidCPhillips/master

Add missing JSDoc for spf.nav.ReloadReason.
Merge pull request #59 from nicksay/remove-deprecated-response-keys

Remove deprecated response keys and update API definition.
Remove test for deleted deprecated response key.

The response key was removed in c20d48caaa51e2a327497084242071180579ee3a.

Progress on #24.
Merge pull request #64 from nicksay/fix-build

Remove test for deleted deprecated response key.
Remove spfPrefetchType in favor of spfPrefetched.
Update "home" documentation file with better formatting.

Progress on #47.
Merge pull request #66 from nicksay/docs

Update "home" documentation file with better formatting.
Merge pull request #63 from awbraunstein/clientside-loadtype

Calculate prefetched value
Add the initial website files.

Jekyll is used to generate the website from the documentation files.
When ready, the generated output will be pushed to GitHub Pages.

Progress on #47.
Merge pull request #67 from nicksay/web

Add the initial website files.
Consolidate all state keys into a single enum.
Merge pull request #68 from nicksay/state-keys

Consolidate all state keys into a single enum.
Use navigationStart as Resource Timings base time.
Merge pull request #70 from marcelduran/fix_timings_base

Use navigationStart as Resource Timings base time.
Update PhantomJS run-jasmine script. This ensures exit code is always returned.
Merge pull request #65 from marcelduran/phantom_jasmine_exit_code

Update PhantomJS run-jasmine script.