update tip width
Merge branch 'master' of https://github.com/ciffel/justpaste
Merge branch 'master' of https://github.com/ciffel/justpaste
replace canvas with img
Merge branch 'dev' of https://github.com/ciffel/justpaste into dev
fix bug on Firefox 22
Merge branch 'master' of https://github.com/ciffel/justpaste
Merge branch 'dev'