added jquerycycle library for carousel
removed projects-background css class
Animated project slides

* created a setUpApplication function
* Used the shuffle animation
* Turn speed of 800ms
* Time between each slide 5000ms
guest can click on navigation numbers to navigate through projects

* created a new div called nav-projects to contain the navigation numbers
* edited css to color coat each number
* the active number is highlighted
Added descriptions to each project
added more details within the descriptions, removed unnecessary project-image css
refactored the animateProjectImages function

* more readable
Merge pull request #4 from cpkenn09y/jquery-cycle-carousel

Jquery cycle carousel