Merge pull request #128 from a1153tm/master

complete merge of sneaker
hoge
hoge
hoge
close #129
Merge pull request #130 from HUMAN-FLY/master

close #129
closed #131 #132
Merge branch 'master' of github.com:NoguHiro/hacky_and_rocky
closed #133
modified text of horse in race track
remove comment from race progress