Merge branch 'bump-wp-compat' into 'master'

Bump WP compat

See merge request !9
8 jobs for v0.6 in 2 minutes and 37 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test
passed #12299
PHPCS

00:01:04

passed #12293
PHPunit:PHP5.3:MySQL

00:02:19

passed #12294
PHPunit:PHP5.6:MySQL

00:01:55

passed #12295
PHPunit:PHP7.0:MySQL

00:01:59

passed #12296
PHPunit:PHP7.1:MySQL

00:01:46

passed #12297
PHPunit:PHP7.2:MySQL

00:01:47

passed #12298
PHPunit:PHP7.3:MySQL

00:01:45

 
  Deploy
passed #12300
PluginSVN

00:00:18