remove curly braces from js electric-layout-rules

fix #694
Merge pull request #698 from toctan/js-electric-layout-fix

Remove curly braces from js electric-layout-rules
initial customizations
Enable grizzl completion
projectile find file
Use auto-indenting on RET
A
Add git gutter
add comment toggling
Add helm-mini to leader-n
make the thing less slooow
Use helm's m-x
Set up "l" to search forward
Disable scroll bars for gooey
Disable scratch buffer contents
Adding that copy-paste yo
Follow VC symlinks by default
Disable electric indent
Ignore tutorial
Mess around with the vertical split separator