Canvas Jersey Previewer created
Letters to upper case
ArcText, Params Map added to extension
Preload font on product pages
Preload font via canvas params
Versioning
Cross Browser Font Preload
Font Face Support check
EOT support deprecated
Massive Restructure

JSON loaded asynchronously
isFontFaceSupported check done asynchronously (to avoid false negative)
Versioning
Minor adjustments

Add imgsrc to assignPreviewerData data obj
File extension case fixes
Versioning
Merge branch 'master' into jerseypreview
Merge branch 'master' into jerseypreview
Merge branch 'master' into jerseypreview
Better IsFontFaceSupported function
Versioning
Customizer Messaging
sample JSON file added