Filter out invalid protocols [#1308]
Updated to use RFC 3986 3.1
Updated to use lookahead
Refs #1408: Improved skip conditions.
Refs #1408: Improved skip messages.
Merge branch '4.3'
Refs #1408: Skip message improvements.
Merge branch '4.3'
Only filter out VFS protocols
Add tests for VFS exclusion
Prepare release
AssertCount on HHVM freezes
Refs #1413: Avoid infinite loops when restoring the iterator position.
Merge branch '4.2' into 4.3
Merge branch '4.3'
Merge pull request #1413 from Nyholm/patch-1

AssertCount on HHVM freezes
Merge pull request #1382 from milesj/issue-1308

Fix stream includes throwing errors during global state preservation
Use HTTPS.
Use HTTPS.
Remove www.