Merge pull request #1882 from NuGet/staging

Staging -> QA (test only)
Merge pull request #1883 from NuGet/staging

Staging -> Prod
Add regression test for search syntax
Added some IP security functionality
Added some IP security functionality
Merge branch 'master' into qa
Update the binding redirect version in web.config
Merge pull request #1889 from NuGet/bhuvak-odataredirectfix

Update the binding redirect version in web.config
Fix the check for version spec
Merge pull request #1895 from NuGet/bhuvak-1893

Bug fixes for OData
Minor test update
Update to csproj to include missing test
Merge pull request #1911 from NuGet/master

Merge minor bug fixes to QA
Merge pull request #1918 from NuGet/qa

Qa -> Staging