Update changelog and package.json
Add version number
Updating package.json to point to azure sdk release branch
Updated change log
Updated readme.md to add site scale commands
Fixing heading level in readme.md
Updated product version in windows MSI
Merge pull request #388 from christav/release-0.6.13

Updated product version in windows MSI
Bump shipping node version #
Merge pull request #389 from christav/release-0.6.13

Bump shipping node version # - LGTM
Fix for Issue #392
Merge pull request #393 from markcowl/release-0.6.13

Fix for Issue #392
Possible fix for site start/stop/restart wiping out custom hostnames
Merge pull request #398 from christav/site-restart-fix

Possible fix for site start/stop/restart wiping out custom hostnames
Mitigation for Issue#399
Merge pull request #400 from markcowl/release-0.6.13

Mitigation for Issue#399
Updated wording in error message
Pointing package.json back to npm
Merge pull request #402 from christav/release-0.6.13

Error message tweaks and pointing package.json back to npm
Merge pull request #404 from WindowsAzure/release-0.6.13

Updating master to release 0.6.13