update requirements

Author: davidism

requirements.txt

@@ -4,15 +4,15 @@ Flask==0.11.dev0
 Flask-Alembic==1.2.1
 Flask-Babel==0.9
 Flask-Mail==0.9.1
-Flask-SQLAlchemy==2.0
+Flask-SQLAlchemy==2.1
 Flask-WTF==0.12
 hoep==1.0.2
 inflection==0.3.1
 Jinja2==2.8
-lxml==3.4.4
+lxml==3.6.0
 psycopg2==2.6.1
-Pygments==2.0.2
-requests==2.7.0
-SQLAlchemy==1.0.8
-Werkzeug==0.10.4
-WTForms==2.0.2
+Pygments==2.1.3
+requests==2.10.0
+SQLAlchemy==1.0.12
+Werkzeug==0.11.9
+WTForms==2.1

sopy/config/defaults.py

@@ -2,6 +2,7 @@
 SECRET_KEY = 'dev'
 
 SQLALCHEMY_DATABASE_URI = 'postgresql:///sopy'
+SQLALCHEMY_TRACK_MODIFICATIONS = False
 
 ALEMBIC_CONTEXT = {
     'compare_type': True,

sopy/ext/sqlalchemy.py

@@ -108,7 +108,7 @@ def init_app(self, app):
         super(SQLAlchemy, self).init_app(app)
         app.shell_context_processor(lambda: {'db': self})
 
-    def make_declarative_base(self):
+    def make_declarative_base(self, metadata=None):
         metadata = MetaData(naming_convention={
             'pk': 'pk_%(table_name)s',
             'fk': 'fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s',