Fixed database creation using db-migrate #9

Due to issue db-migrate/node-db-migrate#468 we
have to make sure not to specify a database when running `db-migrate
db:create`

Author: Lercerss

.circleci/config.yaml

@@ -38,7 +38,7 @@ jobs:
       - run:
         name: setup database
         # Create db and run all migrations
-        command: node_modules/db-migrate/bin/db-migrate db:create anansi_db && node_modules/db-migrate/bin/db-migrate up
+        command: node_modules/db-migrate/bin/db-migrate db:create anansi_db -e creation && node_modules/db-migrate/bin/db-migrate up
 
       - run: 
         name: test

database.json

@@ -6,5 +6,12 @@
         "user": "dbuser",
         "password": {"ENV": "MYSQL_PASSWORD"},
         "database": "anansi_db"
+    },
+    "creation": {
+        "driver": "mysql",
+        "host": "localhost",
+        "user": "dbuser",
+        "password": {"ENV": "MYSQL_PASSWORD"},
+        "flags": "-CONNECT_WITH_DB"
     }
 }