hacknection master
Merge branch 'development' of https://github.com/jackyujieyang/Hacknection into development
Merge branch 'development' of https://github.com/jackyujieyang/Hacknection into development
Merge branch 'development' of https://github.com/jackyujieyang/Hacknection into development
Merge branch 'development' of https://github.com/jackyujieyang/Hacknection into development
Fixed button
Merge branch 'development' of https://github.com/jackyujieyang/Hacknection into development
fixed a lot of things