Fix problem: missing charcater

- now, build test does not fail.
- update version of some dependencies.
- Did local test. Passed every single tests.

frameworks/Python/flask/app.py

@@ -24,7 +24,7 @@ DBHOST = os.environ.get('DBHOST', 'localhost')
 # setup
 
 app = Flask(__name__)
-app.config['SQLALCHEMY_DATABASE_URI'] = DBDRIVER + '//benchmarkdbuser:benchmarkdbpass@%s:3306/hello_world?charset=utf8' % DBHOST
+app.config['SQLALCHEMY_DATABASE_URI'] = DBDRIVER + '://benchmarkdbuser:benchmarkdbpass@%s:3306/hello_world?charset=utf8' % DBHOST
 app.config['JSONIFY_PRETTYPRINT_REGULAR'] = False
 db = SQLAlchemy(app)
 dbraw_engine = create_engine(app.config['SQLALCHEMY_DATABASE_URI'], connect_args={'autocommit': True}, pool_reset_on_return=None)

frameworks/Python/flask/requirements.txt

@@ -1,11 +1,11 @@
 Jinja2==2.7.3
 Werkzeug==0.10.4
 flask==0.10.1
-SQLAlchemy==1.0.4
+SQLAlchemy==1.0.11
 Flask-SQLAlchemy==2.0
 mysqlclient==1.3.6
 gunicorn==19.3.0
 meinheld==0.5.7
-uwsgi
+uwsgi==2.0.12
 
 greenlet==0.4.7