Check for lower case content-type header
Check for lower case content-type header

Headers are case insenstive. IIS seems to return  and not

GordonDiggs/ember-plupload,polarlights/ember-plupload,musicdealers/ember-plupload,knownasilya/ember-plupload,polarlights/ember-plupload,GordonDiggs/ember-plupload,paddle8/ember-plupload,tim-evans/ember-plupload,paddle8/ember-plupload,knownasilya/ember-plupload,tim-evans/ember-file-upload,tim-evans/ember-file-upload,musicdealers/ember-plupload,tim-evans/ember-plupload,gustaff-weldon/ember-plupload,gustaff-weldon/ember-plupload