Sync global requirements to pin sphinx to sphinx>=1.1.2,<1.2

Sync the global requirements to pin sphinx.  This addresses an issue
where Sphinx 1.2 is not building documents correctly and causing
check/gate to fail.

We also had to adjust the pip command used.

Change-Id: I8894c0199db845e90e5086a7c0e6bb7c7a26b5a0
Expose basic constraints in /info

Change-Id: I70649e0669e2f7a1d61742a16ed6dc792d4b2a5a
Only retry GETs for objects.

Change-Id: I8b6ceeaa0e5e247e45209deced808b0b78181d53
Update swift-config paste appconfig inspection

This crafts a significantly more informative and complete picture of the
appconfig object after paste has gotten a hold of it.

Change-Id: I07d7248ecf384f32d333025874ecb2782c58d6af
Merge tag '1.11.0'

Swift 1.11.0

Change-Id: I77b95a693c2422f0929e96d8e42a00e53b57089e
Merge "Expose basic constraints in /info"
Merge "Merge tag '1.11.0'"
Merge "Update swift-config paste appconfig inspection"
Merge "Only retry GETs for objects."