created a new branch for login

src/main/java/no/ntnu/idatt1002/demo/data/Account.java

+package no.ntnu.idatt1002.demo.data;
+
+public class Account {
+
+    private String name;
+    private double balance;
+
+    public Account(final String name) {
+        this.name = name;
+    }
+
+    public boolean deposit(double amount) {
+        if(amount > 0) {
+            balance += amount;
+            return true;
+        } else {
+            return false;
+        }
+    }
+}

src/test/java/no/ntnu/idatt1002/demo/data/AcoountTest.java

+package no.ntnu.idatt1002.demo.data;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class AcoountTest {
+
+    @Test
+    public void testThatAccountDepositSucceed() {
+
+        Account account = new Account("demosinkonto");
+        assertTrue(account.deposit(100))
+        ;
+    }
+
+    @Test
+    public void testThatAccountDepositFeil() {
+
+        Account account = new Account("demosinkonto");
+        assertFalse(account.deposit(-100))
+        ;
+    }
+}