changes to the directory structure; some changes in git bootstrap
more changes to the structure
prezto and tex updates
bootstap is now up to date with changes in directory structure
minor changes in readmen
change in custom module of zsh
Merge branch 'master' of github.com:srijanshetty/dotfiles

* 'master' of github.com:srijanshetty/dotfiles:
  fixed a typo
  Revert "Updates to submodules"
  Updates to submodules