osrf/capabilities — pull request #30 by wjwwood (2013-11-05 03:10:16+00:00)
Title: let semantic interface providers serves as providers for normal interfaces

For example:

interface: LED
semantic interfaces: LED1, LED2
providers provider_led1 (LED1), provider_led2 (LED2)

Since the above providers implement a semantic interface derived from LED, it would be nice, if they could serve as provider (and default provider) for LED.