md-select doesn't line up with other input elements

[eneufeld]

The issue #2793 is still there if the md-select is wrapped in a ng-transclude element.
The css selector for aligning md-select inside md-input-container is "md-input-container > md-select" but for all other input elements it is "md-input-container .md-input"

[ThomasBurleson]

This issue is closed as part of our ‘Surge Focus on Material 2' efforts.
For details, see our forum posting @ http://bit.ly/1UhZyWs.