Merge pull request #4 from brianbollerman/master

merging master into devanganaS branch...
Added Two Degree functionality

If enter or space key is pressed then the piece starts at extreme left
position by default. If left or right arrow key is pressed then the
piece will go to its correct position. Added a new Js file called two
degree and loading it from one degree html file…
Created TwoDegree.html
Merge pull request #6 from brianbollerman/devanganaS

Devangana s
Reduced the speed of piece

When enter or space key is pressed the sleep was initial less so I
increased it so that gives the user more time to press the left or
right arrow key. This can be further changed if needed.
Merge pull request #7 from brianbollerman/devanganaS

Reduced the speed of piece
Three degree finished

the three degrees of freedom is finished
Merge pull request #8 from brianbollerman/master

Tetris
Retrieve the color

I was initially planning to change color of the blocks but one of the
for loop keep running forever. So, I retrieve it to normal. If any case
we are planning to change color I can try to do it.
Merge pull request #9 from brianbollerman/devanganaS

Devangana s