diff --git a/proto.py b/proto.py
index 9616a61..734e358 100644
--- a/proto.py
+++ b/proto.py
@@ -65,83 +65,6 @@ class SessionPropertyMixin(object):
             session.close()
 
 
-# Reflect each database table we need to use, via schemas.
-class Slugs(Base, SessionPropertyMixin):
-    __table__ = Table('slugs', metadata, autoload=True)
-
-class Apps(Base, SessionPropertyMixin):
-    __table__ = Table('apps', metadata, autoload=True)
-
-    @classmethod
-    def register(cls, app, session):
-        # TODO: Check for existing record first.
-
-        existing = session.query(cls).filter_by(app=app).first()
-
-        if existing:
-            self = existing
-        else:
-            self = cls()
-
-        self.session = session
-        self.save()
-
-        return self
-
-
-class Extracts(Base, SessionPropertyMixin):
-    __table__ = Table('extracts', metadata, autoload=True)
-
-    @classmethod
-    def register(cls, slug, session):
-        # TODO: Check for existing record first.
-
-        existing = session.query(cls).filter_by(slug=slug).first()
-
-        if existing:
-            self = existing
-        else:
-            self = cls()
-
-        self.session = session
-        self.slug = slug
-        self.updated_at = datetime.utcnow()
-        self.save()
-
-        return self
-
-    def mark_fail(self, failure_step, meta=None):
-        self.success = False
-        self.failure_step = failure_step
-        self.meta = meta
-        self.updated_at = datetime.utcnow()
-        self.save()
-
-    def extract_fail(self, language, stdout, stderr):
-        self.success = False
-        self.failure_step = 'extract'
-        self.language = language
-
-        if not self.meta:
-            self.meta = {}
-
-        self.meta['stdout'] = stdout
-        self.meta['stderr'] = stderr
-
-        self.updated_at = datetime.utcnow()
-
-        self.save()
-
-    def mark_success(self):
-        self.success = True
-        self.updated_at = datetime.utcnow()
-        self.save()
-
-    def save(self):
-        self.session.add(self)
-        self.session.commit()
-
-
 class Warehouse(object):
     def __init__(self, conn_str):
         self.db = RealDictConnection(conn_str)