Merged PetitTeton webapp with the inventory tracking app; Moved the database configuration out of git and added an example configuration; Added migrations to the mix so that we can easily update the production database and roll back changes to the database (from the command line install migrations [may not be necessary?]:

npm install -g sequelize-cli

To update the database after updating the app from git (on the command line in the webapp base directory):
sequelize db:migrate

To undo the last migrations:
sequelize db:migrate:undo

migrations/20160602030150-Sale.js

@@ -0,0 +1,48 @@
+'use strict';
+
+module.exports = {
+	up: function (query, Sequelize) {
+		var DataTypes = Sequelize;  //Allow for more cut and paste :)
+
+		return query.createTable('Sale', {
+			id: {
+				type: DataTypes.INTEGER,
+				primaryKey: true,
+				allowNull: false,
+				autoIncrement: true
+			},
+			date: {
+				type: DataTypes.DATE,
+				allowNull: false
+			},
+			measure: {
+				type: DataTypes.JSONB,
+				allowNull: false
+			},
+			itemId: {
+				type: Sequelize.INTEGER,
+				references: {
+					model: 'Item',
+					key: 'id'
+				},
+				onUpdate: 'cascade',
+				onDelete: 'cascade'
+			},
+			venueId: {
+				type: Sequelize.INTEGER,
+				references: {
+					model: 'Venue',
+					key: 'id'
+				},
+				onUpdate: 'cascade',
+				onDelete: 'cascade'
+			}
+		}, {
+			charset: 'utf8'
+		});
+	},
+
+	down: function (query, Sequelize) {
+		return query.dropTable('Sale');
+	}
+};