IssueID #4 : add sample code for tlc5940
IssueID #4 : fix the sample to K&R style
IssueID #4 : implement test code for verification
IssueID #4 : use array for saving each led brightness
IssueID #4 : rename source file
IssueID #4 : add interface to javascript
IssueID #4 : merge interface and driver into a binary