upgraded helm
Merge branch 'master' of github.com:redguardtoo/emacs.d

* 'master' of github.com:redguardtoo/emacs.d:
  button snippet
  match html element in nxml-mode
  fixed indent typo in c++-mode
use emacs keybinding in dired-mode
Merge branch 'master' of github.com:redguardtoo/emacs.d

* 'master' of github.com:redguardtoo/emacs.d:
  upgraded js2-mode
  eim words
  wassert snippet modified
  helm-ls-git-ls hotkey
  wxASSERT in yasnippet
dired enhancement