How to install Installer with iLiberty+ (v1.3)
It is possible, (and for now preferred), to have Installer next to Cydia.
To install it do the following:
In iLiberty+ (i have v1.3.0):
* go to Advanced-Tab
* select "Payloads Available on Repo"-Tab
* hit Refresh
* select the Installer
* hit Download button (this makes Installer available as "Local Payload)
* select the "Local Payload"-Tab
* select Installer
* select the Standard-tab (no need to Aktivate, .. , etc again), just have Jailbreak selected
* Go-For-It !