Rename submodule Core

* Renamed submodule Core to Cygnus
5 jobs for rename in 1 minute and 16 seconds (queued for 1 second)
Status Job ID Name Coverage
  Lint
passed #5056
lint:lint-php5.4

00:00:39

passed #5057
lint:lint-php5.6

00:00:33

passed #5058
lint:lint-php7.0

00:00:33

passed #5059
lint:lint-php7.1

00:00:35

 
  Codesniffer
passed #5060
codesniffer

00:00:37