fixed typo in jshintrc
added textbin to zsh /usr/texbin:/usr/local/share/npm/bin:/usr/local/var/rbenv/shims:/usr/local/opt/ruby/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/usr/texbin
added (unused) custom login shell - but still using OSX's login
added .hushlogin to fasten up iterm2 startup time.
added .tern-config