make the minifier's job easier
added content box-sizing to icons
also added to success icon .placeholder
Set left position for warning icon dot to center it in IE

Fixes #42
Allow line break in alert title and text using \n
Update index.html

adding meta charset utf-8
Removed the semicolons in the viewport declaration and replaced them with commas.
Merge branch 'feature/update-box-sizing' of git://github.com/holmesal/sweetalert into 0.1.1
Merge branch 'fix-warning-icon-IE' of git://github.com/theodorejb/sweetalert into 0.1.1
Merge branch 'patch-1' of git://github.com/simonVansuyt/sweetalert into 0.1.1
Fix missing comma in example
Merge branch 'hotfix-viewport' of git://github.com/gaugejosh/sweetalert into 0.1.1
Merge branch 'more-min-friendly' of git://github.com/connyay/sweetalert into 0.1.1
Merge branch 'line-break-with-backslash-n' of git://github.com/xming13/sweetalert into 0.1.1
Minify JS
Merge branch '0.1.1'