Update story.md

Added moonwalk gif
Add 'Rock on' gif
Update story.md
Update story.md
Update story.md
I have added a dancing gangam pony
Fancy Dressage and lyrics
The moon walk pro is HERE! :D
Update story.md
Update story.md
add some ponies
Merge branch 'Ponies' of https://github.com/Michellie/animalparty into Ponies

Conflicts:
	story.md
Merge branch 'Ponies' of https://github.com/smallcarrots/animalparty into Ponies

Conflicts:
	story.md
Merge branch 'Ponies' of https://github.com/Nnnsm/animalparty into Ponies

Conflicts:
	story.md
Merge pull request #24 from RailsGirlsAuckland/Ponies

Ponies