Updates to submodules
Revert "Updates to submodules"

This reverts commit cf355bd9d4a16dc88c9ed9debf03879020c3b726.
Merge branch 'master' of github.com:srijanshetty/dotfiles

* 'master' of github.com:srijanshetty/dotfiles:
  bug fix for sublimetext, update in the leader key for vim, submodule updates in zsh
  Spellings file in Vim
Merge branch 'master' of github.com:srijanshetty/dotfiles

* 'master' of github.com:srijanshetty/dotfiles:
  more updates to apt_installer
  new function for npm installs, yo and curl autoinstaller
  cleared off some todos
  tmux changes
  added autoinstaller for gitignore
  remap is now done via dconf and not Xmodmap
  unicode support
  updated readme
  changed the path, vim keybindings are now triggered by prezto and not set -o
  interesting tools in README
  Gitconfig changes
  Shifted to tmux from screen
  submodule
  submodule updates
  TODO and gitconfig
  added a global gitignore file
  added tex style files that I use often
  added SSH configuration and changes in the screen for escape
  submodule updates
  changes
fixed a typo