adding routes for leaderboard and leaderboard controller
add leaderboard html template
edit leaderboard template
add data parameter to del function, add delete function to leaderboard page
complete leaderboard remove function
quick commit
remove style file
fixing formatting, typo and other problems
fixing mistakes
fixing mistakes, reloading page only if leaderboard is successfully created, adding auto-slugify ability
fixing mistakes
remove non-functional reload function in friends.js, fixing mistakes
add leaderboard cache rewriting, add leaderboard page reloading
fixing mistaks
fix #53