fixes to readme; make QUERYINSPECT_ENABLED default to True

Author: noise

README.md

@@ -19,9 +19,7 @@ pip install Flask-QueryInspect
 
 ```python
 app = Flask(__name__)
-db = SQLAlchemy(cls.app)
-app.config['QUERYINSPECT_ENABLED'] = True
-qi = QueryInspect(cls.app)
+qi = QueryInspect(app)
 ```
 
 ## Configuration ##

flask_queryinspect.py

@@ -23,7 +23,7 @@ def __init__(self, app=None):
             self.init_app(app)
 
     def init_app(self, app):
-        app.config.setdefault('QUERYINSPECT_ENABLED', False)
+        app.config.setdefault('QUERYINSPECT_ENABLED', True)
         app.config.setdefault('QUERYINSPECT_HEADERS', True)
         app.config.setdefault('QUERYINSPECT_HEADERS_COMBINED', True)
         app.config.setdefault('QUERYINSPECT_LOG', True)

test_queryinspect.py

@@ -22,8 +22,6 @@ def setUpClass(cls):
         #cls.app.config['SQLALCHEMY_ECHO'] = True
         db = SQLAlchemy(cls.app)
         cls.db = db
-
-        cls.app.config['QUERYINSPECT_ENABLED'] = True
         cls.qi = QueryInspect(cls.app)
 
         class TestModel(db.Model):