Sdk: Telemetry is disabled by default

[Lisaj]

Steps to reproduce

Install DotNetCore.1.0.0-VS2015Tools.Preview2
run dotnet -v

Expected behavior

Telemetry is: Enabled

Actual behavior

Telemetry is: Disabled

Environment data

dotnet --info output:

.NET Command Line Tools (1.0.0-preview2-003121)

Product Information:
Version: 1.0.0-preview2-003121
Commit SHA-1 hash: 1e9d529bc5

Runtime Environment:
OS Name: Windows
OS Version: 10.0.10586
OS Platform: Windows
RID: win10-x64

In this post blog https://blogs.msdn.microsoft.com/dotnet/2016/06/27/announcing-net-core-1-0/ i read the telemetry is enabled by default, but in my pc is disabled.
I check my system variables and dont have DOTNET_CLI_TELEMETRY_OPTOUT set.

[jhudsoncedaron]

Not a bug! Some things should not be enabled by default.

[germgerm]

Is currently as it absolutely should be - OFF by default !

[Lisaj]

Telemetry is enabled after command dotnet build automatically.

[germgerm]

that's not good