Fix emscripten permission issue

[malbarbo]

Fixes #110

[japaric]

Thanks for the PR, @malbarbo. LGTM.

I allowed failures in the wasm and asmjs builds in #105 which is about to land. Please undo that part in this PR then you can r+ this yourself.

@homunkulus delegate+

[homunkulus]

✌️ @malbarbo can now approve this pull request

[malbarbo]

@homunkulus r+

[homunkulus]

📌 Commit f0ed74c has been approved by malbarbo

[homunkulus]

⌛ Testing commit f0ed74c with merge f0ed74c...

[homunkulus]

💔 Test failed - status-travis

[malbarbo]

@japaric Is the mips failure spurious?

[japaric]

Yes, I think so. I have restarted that build job.

[japaric]

:-( too late. The other PR is being tested so the build can't be resumed (the auto branch tip changed).

@homunkulus retry

[japaric]

@homunkulus r+

[homunkulus]

📌 Commit 7daa8f0 has been approved by japaric

[japaric]

@homunkulus r+

[homunkulus]

📌 Commit fba15a8 has been approved by japaric

[homunkulus]

⌛ Testing commit fba15a8 with merge 3fdf267...

[homunkulus]

☀️ Test successful - status-travis
Approved by: japaric
Pushing 3fdf267 to master...

[jan-hudec]

@japaric, did the build push out the Docker image? I've tried again, but I am still getting the same error: https://travis-ci.org/rust-locale/locale_config/jobs/278730580 (I've restarted the build, it passed the second time around)

[japaric]

@jan-hudec you won't get these changes until I release a new Cross version. I'll do so later today.

[jan-hudec]

@japaric, thanks, I'll try later then.

[japaric]

@jan-hudec it should work now

[jan-hudec]

@japaric, yes, looks good now. Thanks.