Show output of nginx -t on cron reload of Coreginx (hacky)

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Added a note about pause before deploy and result.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Added mention about existing bug in cron implementation.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Temporary fix for cron entry of Coreginx.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>