Add Installation tests
EnableNonSslPort related powershell changes
Merge pull request #3064 from ljhljh235/dev

Add Installation tests
Help modification for EnableNonSslPort
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev
Use bool? instead of string
Location help values
Code review comments resolved
Merge pull request #3070 from SiddharthChatrolaMs/dev

Redis - EnableNonSslPort related powershell changes
Merge branch 'dev' of https://github.com/Azure/azure-sdk-tools into dev