fix #567 unable to start node-debug if default browser check failed

[jakub-g]

The code of biased-opener didn't properly check for error of x-default-browser and broke node-debug in case where checking for default browser failed for some reason, as in #567

(the fixing commit is jakub-g/biased-opener@72229d4)

[bajtos]

@jakub-g what is the status of this issue? I can see that the linked commit has been already released, can we close this issue as resolved?

[jakub-g]

I released a new version of biased-opener and this is a PR bumping the version in package.json of node inspector.

In fact this is not needed AFAIU since package.json says "biased-opener": "~0.2.2", so npm should take 0.2.3 when someone does npm install. But I always prefer to be explicit about dependencies hence I opened this PR.

Feel free to merge this PR or close it.

[bajtos]

I'd rather close this unmerged to keep the git history shorter.