import os


class Config(object):
    DEBUG = False
    TESTING = False
    SQLALCHEMY_DATABASE_URI = os.environ['DATABASE_URL']
    SQLALCHEMY_TRACK_MODIFICATIONS = True


class ProductionConfig(Config):
    DEBUG = False


class StagingConfig(Config):
    DEBUG = True
    DEVELOPMENT = True


class DevelopmentConfig(Config):
    DEBUG = True
    DEVELOPMENT = True


class TestingConfig(Config):
    TESTING = True

@@ -110,22 +110,16 @@
 ron%5B
-'DATABASE
+%22DB
 _URL
-'
+%22
 %5D%0A  

Use DB_URL set in heroku to avoid sqlalchemy dialect issue