Update svg-to-png to include latest phantomjs
Update svg-to-png to include latest phantomjs

ebsco/grunticon,filamentgroup/grunticon,aoimedia/grunticon,danigirl329/grunticon,bluespore/grunticon,ebsco/grunticon,bluespore/grunticon,filamentgroup/grunticon,danigirl329/grunticon,aoimedia/grunticon