Revert change that broke rocks.moonscript.org — it would skip servers that have no .zip manifest in them.
Merge branch 'master' of github.com:keplerproject/luarocks
Fix help, as pointed out by @ignacio
Bring the Unix implementation up to par with the Windows one!
Split luarocks.path the library and `luarocks path` the command.
As suggested in #232.
Fixed some issues with table.unpack
Merge branch 'master' of https://github.com/keplerproject/luarocks into lua52_compat

Conflicts:
	src/bin/luarocks
	src/luarocks/fs/unix/tools.lua
	src/luarocks/path.lua

Fixed:
	src/luarocks/path_cmd.lua: moved meta-data from path.lua
	Makefile: added path_cmd.lua to the list of installed files