Have wget try up to 3 times so that, when non-fatal connection problems occur during the start of Passenger Standalone, we don't spend an excessive amount of time retrying.
Have wget try up to 3 times so that, when non-fatal connection problems occur during the start of Passenger Standalone, we don't spend an excessive amount of time retrying.

phusion/passenger,phusion/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,antek-drzewiecki/passenger,cgvarela/passenger,phusion/passenger,kewaunited/passenger,cgvarela/passenger,antek-drzewiecki/passenger,clemensg/passenger,phusion/passenger,kewaunited/passenger,clemensg/passenger,antek-drzewiecki/passenger,phusion/passenger,cgvarela/passenger,clemensg/passenger,cgvarela/passenger,kewaunited/passenger,cgvarela/passenger,cgvarela/passenger,phusion/passenger,antek-drzewiecki/passenger,clemensg/passenger,kewaunited/passenger,antek-drzewiecki/passenger,clemensg/passenger,clemensg/passenger,clemensg/passenger,cgvarela/passenger,cgvarela/passenger,phusion/passenger,kewaunited/passenger,kewaunited/passenger,clemensg/passenger,kewaunited/passenger,phusion/passenger,kewaunited/passenger,antek-drzewiecki/passenger