0.5.0

• Added an option to disable colourization of output;
• Changed the interface of luacheck module in breaking ways;
• Added an option to allow implicit global variable definition;
• Filter out warnings about redefined _;
• --globals, --ignore and --only can now be used several times;
• Passing - as an argument now checks stdin;
• Passing a directory as an argument checks all .lua files inside it;
• Added config loading;
• Added --std option, adding globals via --globals now does not require passing a dash;
• Added --new-globals option;
• Changed what -qq and -qqq do;
• Improved docs.