Potential fix for Windows 7 issue where updates weren't running due to an error being thrown in the update script. Added error handling to retry network issues. joefitzgerald/packer-windows#83
Increased timeout to 8h due to SSH timeout being reached on a prior run.
Increased memory limit to 4GB due to memory limit being reached
Now installing in batches of 30 updates instead of the full amount each time for Windows 7
No longer clearing temp directory to eliminate locking issue at the end of an otherwise successful provisioning run
Disabling automatic updates during a no-update run
No longer disabling automatic updating
Fixed errors with update script
Merge branch 'release/v1.22' into develop
Merge branch 'develop' into feature/issue-83
fixed indentation
make MaxUpdatesPerCycle command line param work
added error handling found with Win7 updates
start openssh.ps1 after stopping
write log file C:\Windows\Temp\win-updates.log
Merge pull request #104 from kensykora/feature/issue-83

Fixes issue with Windows Updates not successfully running on a Windows 7 build
Updated README.md file to temporarily remove dead embed links to cloudbees
Increased SSH Timeout on 2012R2 to 4H after time out near the end of a Windows Updates cycle in the latest build
Brought Win7 RAM back down to 2GB
Updated version notes