bbdb-setup: add another mailing list to ignore

Change-Id: I5fd129a04e6e44da4af0d019c62091da7ca5d5ee
gitignore: ignore jedi .python-environments dir

Change-Id: I09f0cb35adf381a28fe0078062af4b164abeded9
submodules: add phi-search

Change-Id: Ib3eef850309be6e9b6e5822010285769297e4d83