Moves src folder to simplify build.gradle configuration. If JSON-Java source is merged, it's src fold would now be src/main/java/org.json/ instead of src/main/org.json as well.

src/test/java/org/json/junit/MyBigNumberBean.java

@@ -0,0 +1,11 @@
+package org.json.junit;
+
+import java.math.*;
+
+/**
+ * Used in testing when a Bean containing big numbers is needed
+ */
+interface MyBigNumberBean {
+    public BigInteger getBigInteger();
+    public BigDecimal getBigDecimal();
+}