Added a cron job for pyinstaller tox environment
Added a cron job for pyinstaller tox environment

mhvk/astropy,larrybradley/astropy,astropy/astropy,pllim/astropy,larrybradley/astropy,aleksandr-bakanov/astropy,saimn/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,astropy/astropy,StuartLittlefair/astropy,astropy/astropy,dhomeier/astropy,lpsinger/astropy,larrybradley/astropy,lpsinger/astropy,pllim/astropy,lpsinger/astropy,astropy/astropy,pllim/astropy,saimn/astropy,aleksandr-bakanov/astropy,mhvk/astropy,saimn/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,astropy/astropy,saimn/astropy,dhomeier/astropy,larrybradley/astropy,StuartLittlefair/astropy,mhvk/astropy,pllim/astropy,dhomeier/astropy,StuartLittlefair/astropy,dhomeier/astropy,dhomeier/astropy,larrybradley/astropy,StuartLittlefair/astropy,mhvk/astropy,pllim/astropy,lpsinger/astropy,mhvk/astropy,saimn/astropy