Rename 'default_orientation' to 'orientation'.
Merge pull request #170 from mounirlamouri/device_orientation_bikeshed

Rename 'default_orientation' to 'orientation'.
Update 5.8 to consider display modes as a string instead of an Array of strings.
Update the orientation section to match the Screen Orientation spec.
Merge pull request #171 from mounirlamouri/orientation_update

Update the orientation section to match the Screen Orientation spec.
update example to have display be a string
Update 'display modes' to include fallback chain.
Fix display mode processing algorith.
Update the algorithm processing the manifest.
Define fallback mode and make 'browser' explicitely mandatory to implement.
tidy run
Merge pull request #173 from mounirlamouri/display_chain

Change 'display' to be a string and have a fallback chain
Fix example to use manifest.json
Merge pull request #174 from mounirlamouri/example

Fix example to use manifest.json
Clarify goals, add pointers to v2 issues.
Added link to mailing list
removed csp member + processing (closes #177)
Updated link to CSP spec in the README.md
Fix mixed content warning when serving the spec over https.
Remove comments to make the example valid JSON.