Merge pull request #2 from failedxyz/master

Master
add scanner.js
Update README.md
Update README.md
Update README.md
Update tokenizer.js
Update tokenizer.js
Update tokenizer.js
Update tokenizer.js
Update tokenizer.js
Update tokenizer.js
new Token class
finished the Token class
new Character class
included all the classes
updated scanner.js
renamed _start to _pos
getChar()
added some sample code to the index.html
added reference to tokenize.js