Hi,
I’ve made package combiner tool. Allows to create one combined package from custom packages. It doesn’t change packages context it simply merges them into one 
Use it at your own risk!
Go there: http://ayufan.eu/local/combiner
Kamil
you need to download the all-packages on some directory? how the script get the packages?, you have some readme to implement it.
M.
http://ayufan.eu/local/combiner/download there is a script I use to download releases. Script is run from local package directory
Integrations with other systems are prohibited. Script should be only available from my server!