Fix #1908: Issue 1908 glob update

[badrmodoukh]

I have updated the glob dependency
I tested using "npm install" and all seems to work fine from my end
I also ran "vagrant up" and loaded thimble and all worked fine

[Pomax]

difference between v7 and v6: https://github.com/isaacs/node-glob/blob/master/changelog.md#70

[Pomax]

The difference between glob 6 and 7 kicks in when options.cwd is used, where it will throw an error if the "cwd" argument is not a directory. As it so happens, we use options.cwd in https://github.com/mozilla/thimble.mozilla.org/blob/fa3dde088dc016a562520e62a9df1f5558ba8f70/server/lib/utils.js so we want to make sure we have an error handler there now.

[humphd]

Nice catch @Pomax. @badrmodoukh can you do a fix for this in this PR?

[badrmodoukh]

@Pomax @humphd I added the error handler in the utils.js file
Sorry for the many commits I made

[humphd]

@badrmodoukh if you need to commit something, and don't want to add more commits, use git commit --amend --no-edit and it will just combine the previous commit with this new stuff. This is only the right thing to do when you're working on your own stuff, and haven't shared the commits with other people, since it will replace the old commit, thus destroying history (i.e., you don't want to alter public history, but private history is fine to rewrite).

[humphd]

Never, ever, ever. Not ever. Never. Not even once.

This pattern will cause you endless amounts of grief, when you have some bug where it silently fails and you don't know why. Always do something with the error.

[badrmodoukh]

@humphd sorry about that
I just modified it right now

[Pomax]

this is good to go, thanks @badrmodoukh