Merge pull request #43 from ShaikDawood/master

edited testimonials in home.html
Merge pull request #29 from ChrisBoesch/master

update
amend practice page default selection
Merge pull request #44 from ruijunhuang2010/master

update
minor bug resolved
Merge pull request #30 from ChrisBoesch/master

update
Merge pull request #45 from ShaikDawood/master

updating path tab in profile.html
Ranking.html update
update for RankController
Merge pull request #31 from ChrisBoesch/master

update
resume practice game from profile page
Merge pull request #46 from ruijunhuang2010/master

update
enabled selection of path
Update YouTube Video
Merge pull request #47 from Arathi298/master

update ranking
Merge pull request #17 from ChrisBoesch/master

updating my repo on 11/06