Add database.json configuation

.gitignore

@@ -1,3 +1,2 @@
 migrations/
 node_modules/
-database.json

database.json

@@ -0,0 +1,11 @@
+{
+  "development": {
+    "driver": "sqlite3",
+    "filename": ":memory:"
+  },
+
+  "test": {
+    "driver": "sqlite3",
+    "filename": ":memory:"
+  }
+}

lib/config.js

@@ -0,0 +1,16 @@
+exports.load = function(path) {
+  var config = require(path);
+
+  for (var env in config) {
+    exports[env] = config[env];
+  }
+
+  exports.setCurrent = function(env) {
+    exports.getCurrent = function() {
+      return exports[env];
+    }
+  }
+
+  delete exports.load;
+};
+