first commit, basic models

src/main/java/com/innocuoussymmetry/recipin/models/DBEntity.java

@@ -0,0 +1,14 @@
+package com.innocuoussymmetry.recipin.models;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+abstract class DBEntity {
+    @Id
+    @Column(name="id")
+    @GeneratedValue
+    private Integer id;
+}