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
Leaner Helm config and enable Helm version of Projectile commands
Merge pull request #704 from tuhdo/master

Leaner Helm config and enable Helm version of Projectile commands
Helm cleanup

Such bindings prevent editing the *grep buffer.
Auto install thrift-mode
Clean up prelude-coffee.el
js2-mode is awesome
Add json-mode
Merge pull request #708 from toctan/coffee

Clean up prelude-coffee.el
Merge pull request #706 from toctan/thrift

Auto install thrift-mode
Merge pull request #705 from tuhdo/master

Helm cleanup
Merge pull request #707 from toctan/js2-mode

js2-mode is awesome
Merge branch 'master' into personal

* master:
  Add json-mode
  js2-mode is awesome
  Clean up prelude-coffee.el
  Auto install thrift-mode
  Helm cleanup
  Leaner Helm config and enable Helm version of Projectile commands
  remove curly braces from js electric-layout-rules