Added PAUSE ability; Styles separated from html; Added jQuery to ease DOM manipulations
Some code incapsulation
Added ignore rule for Idea project folder and remove unusued Concept directory
Closes #2, #3. Handles window resize and is full window.
Started work on #7.
Closes #6. User can restart game by pressing ENTER key.
Closes #13. Added Arrow keys.
Closes #14. Pauses automatically when game window is hidden (not active).
Minor updates.
Closes #15. Added Stats.js for rendering performance.
Fixed issue that allowed user to unpause when game was over. Now restarts.
Closes #17, and closes #18. Improved paddle and ball collision.
Worked on #12.
Closes #19. Upgraded jQuery.
Update README.md