Added new options to defaults
Removed overflow:hidden style
Added lazy loading functionality
Changed "ugly" formating
Added Netbeans to the .gitignore
Added new options and text für the lazy-loading parts.
Based on the slideshow.html this uses that lazy-loading functionality.
Better explaination of the duration variation while using lazyload.
Now validation "start" option to be a valid key in the images-array.
Added "start"-option to this example.
Setting the "start"-option to the index, in order to start right.

The index was a fixed 0, which killed the lazy-loading with a set "start"-option.
Changed == to ===
Removed ../ in order to work correctly.
Added missing ;
Updated Tests für lazy-loading functionality
Validate if options are an object on instantiation
Added grunt 0.3 to the devDependencies.
Removed qunit - didn't work, just call the html-file in the test/ folder.
Added warning to project
Removed  `var` for options - JSHint