News Article view controller will fail if URL is HTTP

[aaronschachter]

Refs #735 (comment) -- if you link to an article with http and not https, it gets blocked:

2016-01-21 14:45:16.011 Lets Do This[5653:1457836] App Transport Security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured via your app's Info.plist file.

[aaronschachter]

Long SO thread about how using NSAllowsArbitraryLoads to allow any HTTP request is

• a security threat to user
• the only way to actually load any website an editor inputs (it seems the preferred secure way would be to manually code each http domain into the NSExceptionDomains -- see accepted answer

[aaronschachter]

Looks like SFSafariViewController is the way to handle this - will give it a shot

[aaronschachter]

SFSafariViewController is only available in iOS9. Sounds like using NSAllowsArbitraryLoads to handle this shouldn't prevent us from app store submission so i'll set this back to close this one out.