get app ready for heroku

committee/models.py

@@ -0,0 +1,11 @@
+from __future__ import unicode_literals
+from django.contrib.auth.models import User
+
+from django.db import models
+
+class Committee(models.Model):
+    name = models.CharField(max_length=100, unique=True)
+    chair = models.ForeignKey(User, null=True)
+
+    def __str__(self):
+        return self.name