Make params optional for page include function
Add new documentation files CONFIG.md and INSTALL_MAC.md
New rockspec test and changes to sailor_create
Removing valua from default install and adding luarocks dependency
Preparing rockspec for v0.2 and updating linux install guide.
Setting version and copyright notice on some individual files.

As I'm starting this only now, setting base version of all these files to 0.2.
Upgrade latclient library, add console object