When Skill-service starts up it loads all intents that are specified for a skill by looking into folders vocab/intent/locale for the configured language.

Problem: In case a intent/vocab-file is not found the skill is not loaded.

Example: recently the mycroft-stop skill was enhanced with the "reboot" intent. The "reboot.intent" file is currently only available for "en-us". I run Mycroft with language="de-de"and get following error:

mycroft.skills.core:load_skill:165 - ERROR - Failed to load mycroft-stop.mycroftai 
due to a missing file: Unable to find "reboot.intent"

This renders the whole skill unusable for me...

Suggestion: when load_skillfails to load a intent/vocab-file fall back to "en-us" and try to load the intent again. As in 99.99% of all cases there is a english intent file this will not break the loading of the intent.