[ENH]Multi plateform start script

The script called by npm start was not multi plateform. This add linux
support
[TYPO]doc folder documentation polished
[ENH]Multi plateform start script for windows
[UNDO]Remove doc folder, add description in README
Merge branch 'easeToStart' of https://github.com/Temasys/SkywayJS into easeToStart
[FIX]Remove doc folder for last commit
[ENH]Add really simple example
[FIX]Solve Closing bug
[ENH]Add Demo 3, no CSS, minimum API functions
[WIP]Test script cross-platform
Merge branch 'dev' into easeToStart

Conflicts:
	README.md
	package.json
[ENH]Add really simple example for SkywayJS 0.3
Merge branch 'dev' into easeToStart

Conflicts:
	package.json
	test.sh
Merge branch 'dev' into easeToStart
[ENH]Example less complicated
Bring branch to 0.4.0
[ENH]Remove Secret ID
Upgrade minor version