2.0: Update gitignore file
2.0: Update gitignore file

jigpu/clutter,collects/clutter,jigpu/clutter,djdeath/clutter,ebassi/clutter,GNOME/clutter,collects/clutter,jigpu/clutter,ebassi/clutter,ebassi/clutter,Distrotech/clutter,Distrotech/clutter,djdeath/clutter,GNOME/clutter,djdeath/clutter,collects/clutter,heysion/clutter-clone,jigpu/clutter,ebassi/clutter,jigpu/clutter,Distrotech/clutter,djdeath/clutter,heysion/clutter-clone,Distrotech/clutter,jigpu/clutter,Distrotech/clutter,Distrotech/clutter,heysion/clutter-clone,heysion/clutter-clone,heysion/clutter-clone,collects/clutter,GNOME/clutter,djdeath/clutter,GNOME/clutter,GNOME/clutter,collects/clutter,djdeath/clutter,ebassi/clutter