This deprecates the non-! versions and prints a warning when they are used. It doesn't quite close out #907 but comes close. There are still a few lingering mutators like del_each that we may want to get rid of or rename somehow.
This reverts commit c3cbd00.
added is_initialized() and made init() fail smoothly
fixed link to binary downloads
RFC: Methods for checking required() and installed() packages
RFC: Create a listing of all packages
/usr/bin/ld: /julia/usr/lib/libuv.a(thread.o): undefined reference to symbol 'pthread_rwlock_trywrlock@@GLIBC_2.2.5'
Extend @show: allow multiple args, return value of last
Using linprog_simplex rahter than mixintprog seems to solve the issues with Pkg.update()