Update README.md
Addition of a new class: 'similar_movies' -> object which contains all the similar movies of the first one
Update README.md
Addition of a function which returns the array of the movie_objects objects
Addition of a 'gitignore' hidden file
Modification of the developer documentation
Addition of a new file -> similar_movies.js
Addition of a function to modify the message displayed with the progress bar
Modification of a method: add_similar_movie -> add_similar_movie_after
Addition of function to return the length of the array, to add a similar movie in first position, to get an object by his position, to remove an object by his position, etc...
Replacement with similar_movies object & methods (get/set/etc...)
jsDOC to the clean_duplicates method
Removal of useless code
Moving scripts.js in cool-kitten directory & waypoints.min.js in jquery directory
scripts.js file in the cool-kitten directory
waypoints.js file in the jquery directory
Changements src JS files (scripts.js + waypoints.min.js)
Removal useless boolean
Removal useless time interval
Modification & doc bugs fixing