Merge branch 'upgrade-pubsweet' into 'master'

chore: upgrade pubsweet dependencies

See merge request !50
4 jobs for release in 8 minutes and 8 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #46748
build

00:04:15

 
  Test
passed #46751
lint

00:00:14

failed #46749
test:chrome

00:03:50

passed #46750
test:firefox

00:01:26

 
Name Stage Failure
failed
test:chrome Test There is an unknown failure, please try again
info: ::ffff:127.0.0.1 - - [14/Dec/2018:14:17:20 +0000] "GET /login HTTP/1.1" 200 190 "http://localhost:4000/password-reset?username=claud&token=e4d7c57d6155d6424bcc4ab3e01aea04c6fa08656b3415909cbe0ecdfc1e26e6" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/71.0.3578.98 Safari/537.36"

/home/pubsweet/node_modules/testcafe-hammerhead/lib/request-pipeline/connection-reset-guard.js:27
throw err;
^

Error: write EPIPE
at WriteWrap.afterWrite (net.js:788:14)
ERROR: Job failed: exit code 1