Update vim-flake8.
Remove lint.vim. Using jshint externally now.
Update all bundles to their latest versions.
Add <leader>q command.
Add note on breakindent (new Vim 7.4 feature).
Enable insertion of debugger statement in JS files with <leader>b.
Remove duplicate colorschemes.
Disable pymode as, for some reason, it's gotten super slow to quit Vim for me.