Add new document signature app

apps/document_signatures/forms.py

@@ -0,0 +1,12 @@
+from django import forms
+from django.utils.translation import ugettext_lazy as _
+#from django.utils.translation import ugettext
+#from django.core.urlresolvers import reverse
+#from django.utils.safestring import mark_safe
+#from django.conf import settings
+
+
+class DetachedSignatureForm(forms.Form):
+    file = forms.FileField(
+        label=_(u'Signature file'),
+    )