added index
added first draft structure of the slideshow
updated to version 2.6.2
improved index
improved skeleton draft
added first draft for DI
added template engine
added first draft of directive
added first draft for filter
added first draft for service
added first draft for data validation
added first draft for modularity
added first draft for routing
added first draft for testing
improved directives examples
added app css
added angular dep
improved directive in detail
added some example of filter
added filter controller