some minor changes
added link in the home page
updated copyright years
added video for scope
added some description
added git hub repro and scope video size change
loop back to loop
started organizing loop performance
added very innocent for loop
dont count length every time
added backward and cache function
added filter vs simple loop
added for vs for in
reverse while is the fastest
removed some old stuff
added out of scope and document fragment
moved stuff
created a file to put css links
created js imporant links file
Merge pull request #17 from khan4019/master

give me latest