corrected comment in sprite file for new classnames
Merge pull request #171 from tomalterman/fix/sprite

Corrected comment in sprite file for new classnames
renamed icon modifiers
Merge pull request #172 from tomalterman/fix/sprite

Renamed icon modifiers to match new class
Escape unicode characters

This ensures that all characters gets rendered correctly.
Merge pull request #178 from kevva/unicode

Escape unicode characters
Merge branch 'incoming' into v5.0.1