Support cache in emulator
- Fixed bug with AddAzureCacheWorkerRole that instance count was 0
- Fixed bug with download.ps1 scripts related to Start-Process -Wait
- Improved Save-AzureServiceProjectPackage to have local option
- Removed unnecessary line from setup_WebRole/bin/setup_web.cmd
- Changed the WorkerRole/startup.cmd to not be wait while spinning
- Adjusted caching stuff to work with emulator
Apply code review
Remove Start-Sleep
Make StartAzureEmulator remove existing package before creating new one
Make download.ps1 friendly with PowerShell 2 and 3
Merge pull request #64 from ogail/592

Support cache in emulator