Merge pull request #1425 from WindowsAzure/AUX39

Aux39
Merge pull request #1440 from WindowsAzure/master

From Master
Merge pull request #1470 from WindowsAzure/AUX39

Aux39
Merge pull request #1480 from WindowsAzure/master

From public
Merge pull request #1482 from WindowsAzure/master

From Public
Merge pull request #1483 from WindowsAzure/master

From Public
initial draft for sdk22
fix image name capitalization
Merge pull request #1494 from WindowsAzure/master

Updating from master.
Merge pull request #1495 from WindowsAzure/master

Updated from master.
Merge pull request #1496 from WindowsAzure/master

Updated from master.
Merge pull request #1515 from WindowsAzure/master

Updating from Master.
Merge pull request #1516 from WindowsAzure/master

Updating from Master.
Merge pull request #1517 from WindowsAzure/master

Updating from Master.
Merge pull request #1519 from WindowsAzure/master

Updated from Master.
Merge pull request #1521 from WindowsAzure/master

Updated from Master.
Merge pull request #1520 from WindowsAzure/master

Updated from Master.
adding chunks with instructions for how to install the SDK.
Merge pull request #1524 from mollybostic/sdk22_0921

Sdk22 0921
Merge pull request #1526 from WindowsAzure/master

From Public Repo