Updating agent version to 2.2.47.2 (Azure#1829)

Version update to 2.2.47.1 (Azure#1824)

Updating WALA version to 2.2.47 (Azure#1802)

Update agent version to 2.2.46 (Azure#1746)

Update agent version to 2.2.45 (Azure#1702)

Merge pull request Azure#1675 from narrieta/agent-version

Update agent version to 2.2.44

Merge pull request Azure#1603 from larohra/PollForArtifactBlob

Updated version to 2.2.42, added new zip and removed old zips

Version update for release 2.2.41

Update agent version to 2.2.40

Release 2.2.39 (Azure#1494)