fix CLI

support compiling multiple files
support options
Merge branch '0.1.x'
Convert variables to lowercase in Scope, not in Parser
only display master branch's building status
Better comment at the top of each file
Auto-compile code in HTML

Compile code in <style type="text/roole">
Compile external files linked with <link rel="stylesheet/roole">
Change roole.js top comment
Rename showInput option to prettyError
Bump version number
Change how lastest tag name is retrieved
Rewrite CLI

Add -p, -o, -w options
Drop using colons to specifiy output locations
subtree merge latest tag into roole folder

Conflicts:
	roole/README.md
Rebuild doc against the latest tag
Update doc about browser auto-compilation