Add geminstaller file to identify required dependencies for running the tests.
Add geminstaller file to identify required dependencies for running the tests.

flajann2/juwelier,dldinternet/jeweler,flajann2/juwelier,technicalpickles/jeweler,jarib/jeweler,dkastner/bueller,dldinternet/jeweler,technicalpickles/jeweler,flajann2/juwelier