removed sudo from install readline and git
Merge pull request #36 from jbaum98/master

Add emacs, jdk x64, ncurses_so, autoconf, automake, clisp, diffutils, ffcall, libsigsegv, m4, powerline fonts & update zsh, vim, ncurses
Merge pull request #38 from jbaum98/dest_perms

removed sudo from install readline and git part (install.sh)
ln to crew instead of mv for updates
stored url info in variables at top
gitty stuff
now update is just a pull
typo in install.sh
add CREW_LIBDIR/lib, new location of package.rb...
Merge pull request #1 from skycocker/master

Dest permissions
Merge pull request #42 from jbaum98/updater
add prefix to ffcall to fix error
merge update into master
merge deps_order
exclude pkg from dependencies