Split build/install steps
Add a force to update the symlink during build
Remove old luajit includes before symlinking
Switch to using a DESTDIR for installing
Try removing luajit includes before installing again
Fix the usr install directory
Make sure LuaRocks uses the correct config via LUAROCKS_CONFIG
Update the bin directories for nginx to reflect where they're at
Test to see where things are being installed
Add version to setup file
Add version to install