diff --git a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/credentials/AwsCodeCommitCredentialsProviderTests.java b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/credentials/AwsCodeCommitCredentialsProviderTests.java
index d62ecd06..220ed439 100644
--- a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/credentials/AwsCodeCommitCredentialsProviderTests.java
+++ b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/credentials/AwsCodeCommitCredentialsProviderTests.java
@@ -44,74 +44,74 @@ import static org.junit.Assert.fail;
  *
  */
 public class AwsCodeCommitCredentialsProviderTests {
-  private static final String PASSWORD = "secret";
-  private static final String USER = "test";
-  private static final String AWS_REPO = "https://git-codecommit.us-east-1.amazonaws.com/v1/repos/test";
-  private static final String BAD_REPO = "https://amazonaws.com/v1/repos/test";
+	private static final String PASSWORD = "secret";
+	private static final String USER = "test";
+	private static final String AWS_REPO = "https://git-codecommit.us-east-1.amazonaws.com/v1/repos/test";
+	private static final String BAD_REPO = "https://amazonaws.com/v1/repos/test";
   private static final String CURLY_BRACES_REPO = "https://git-codecommit.us-east-1.amazonaws.com/v1/repos/{application}";
 
-  private AwsCodeCommitCredentialProvider provider;
-  
-  @Before
-  public void init() {
-    GitCredentialsProviderFactory factory = new GitCredentialsProviderFactory();
-    provider = (AwsCodeCommitCredentialProvider) 
-        factory.createFor(AWS_REPO, USER, PASSWORD, null);
-  }
-  
-  @Test
-  public void basics() {
-    assertNotNull(provider);
-    assertEquals(USER, provider.getUsername());
-    assertEquals(PASSWORD, provider.getPassword());
-    assertFalse(provider.isInteractive());
-  }
+	private AwsCodeCommitCredentialProvider provider;
+	
+	@Before
+	public void init() {
+		GitCredentialsProviderFactory factory = new GitCredentialsProviderFactory();
+		provider = (AwsCodeCommitCredentialProvider) 
+				factory.createFor(AWS_REPO, USER, PASSWORD, null);
+	}
+	
+	@Test
+	public void basics() {
+		assertNotNull(provider);
+		assertEquals(USER, provider.getUsername());
+		assertEquals(PASSWORD, provider.getPassword());
+		assertFalse(provider.isInteractive());
+	}
 
-  @Test
-  public void testSupportsUsernamePassword() {
-    assertTrue(provider.supports(new CredentialItem[] {
-      new CredentialItem.Username(),
-      new CredentialItem.Password()
-    }));
-  }
+	@Test
+	public void testSupportsUsernamePassword() {
+		assertTrue(provider.supports(new CredentialItem[] {
+			new CredentialItem.Username(),
+			new CredentialItem.Password()
+		}));
+	}
 
-  @Test
-  public void testNotSupportsOther() {
-    assertFalse(provider.supports(new CredentialItem[] {
-      new CredentialItem.YesNoType("OK To Login?")  // this is not ok
-    }));
-    assertFalse(provider.supports(new CredentialItem[] {
-      new CredentialItem.StringType("OK To Login?", true) // this is not ok
-    }));
-    assertFalse(provider.supports(new CredentialItem[] {
-        new CredentialItem.Username(),  // this is ok
-        new CredentialItem.Password(),  // this is ok
-        new CredentialItem.StringType("OK To Login?", true) // this is not ok
-    }));
-  }
-  
-  @Test
-  public void testAwsCredentialsProviderIsNullInitially() {
-    AWSCredentialsProvider awsProvider = provider.getAwsCredentialProvider();
-    assertNull(awsProvider);
-  }
+	@Test
+	public void testNotSupportsOther() {
+		assertFalse(provider.supports(new CredentialItem[] {
+			new CredentialItem.YesNoType("OK To Login?")	// this is not ok
+		}));
+		assertFalse(provider.supports(new CredentialItem[] {
+			new CredentialItem.StringType("OK To Login?", true)	// this is not ok
+		}));
+		assertFalse(provider.supports(new CredentialItem[] {
+				new CredentialItem.Username(),	// this is ok
+				new CredentialItem.Password(),	// this is ok
+				new CredentialItem.StringType("OK To Login?", true) // this is not ok
+		}));
+	}
+	
+	@Test
+	public void testAwsCredentialsProviderIsNullInitially() {
+		AWSCredentialsProvider awsProvider = provider.getAwsCredentialProvider();
+		assertNull(awsProvider);
+	}
 
-  @Test
-  public void testAwsCredentialsProviderIsDefinedAfterGet() throws URISyntaxException {
-    AWSCredentialsProvider awsProvider = provider.getAwsCredentialProvider();
-    assertNull(awsProvider);
-    assertTrue(provider.get(new URIish(AWS_REPO), makeCredentialItems()));
-    awsProvider = provider.getAwsCredentialProvider();
-    assertNotNull(awsProvider);
-    assertTrue(awsProvider instanceof AwsCodeCommitCredentialProvider.AWSStaticCredentialsProvider);
-  }
-  
-  @Test
-  public void testBadUriReturnsFalse() throws UnsupportedCredentialItem, URISyntaxException {
-    CredentialItem[] credentialItems = makeCredentialItems();
-    assertFalse(provider.get(new URIish(BAD_REPO), credentialItems));
-  }
-  
+	@Test
+	public void testAwsCredentialsProviderIsDefinedAfterGet() throws URISyntaxException {
+		AWSCredentialsProvider awsProvider = provider.getAwsCredentialProvider();
+		assertNull(awsProvider);
+		assertTrue(provider.get(new URIish(AWS_REPO), makeCredentialItems()));
+		awsProvider = provider.getAwsCredentialProvider();
+		assertNotNull(awsProvider);
+		assertTrue(awsProvider instanceof AwsCodeCommitCredentialProvider.AWSStaticCredentialsProvider);
+	}
+	
+	@Test
+	public void testBadUriReturnsFalse() throws UnsupportedCredentialItem, URISyntaxException {
+		CredentialItem[] credentialItems = makeCredentialItems();
+		assertFalse(provider.get(new URIish(BAD_REPO), credentialItems));
+	}
+	
   @Test
   public void testUriWithCurlyBracesReturnsTrue() throws UnsupportedCredentialItem, URISyntaxException {
     GitCredentialsProviderFactory factory = new GitCredentialsProviderFactory();
@@ -121,44 +121,44 @@ public class AwsCodeCommitCredentialsProviderTests {
     assertTrue(provider.get(new URIish(CURLY_BRACES_REPO), credentialItems));
   }
   
-  @Test
-  public void testThrowsUnsupportedCredentialException() throws URISyntaxException {
-    CredentialItem[] goodCredentialItems = makeCredentialItems();
-    CredentialItem[] badCredentialItems = new CredentialItem[] {
-        goodCredentialItems[0],
-        goodCredentialItems[1],
-        new CredentialItem.YesNoType("OK?")
-    };
-    try {
-      provider.get(new URIish(AWS_REPO), badCredentialItems);
-      fail("Expected UnsupportedCredentialItem exception");
-    } catch (UnsupportedCredentialItem e) {
-      assertNotNull(e.getMessage());
-    }
-  }
-  
-  @Test
-  public void testReturnsCredentials() throws URISyntaxException {
-    CredentialItem[] credentialItems = makeCredentialItems();
-    assertTrue(provider.get(new URIish(AWS_REPO), credentialItems));
-    
-    String theUsername = ((CredentialItem.Username) credentialItems[0]).getValue();
-    char[] thePassword = ((CredentialItem.Password) credentialItems[1]).getValue();
-    
-    assertEquals(USER, theUsername);
-    assertNotNull(thePassword);
-    
-    // The password will always begin with a timestamp like
-    // 20161113T121314Z
-    assertTrue(thePassword.length > 16);
-    assertEquals('T', thePassword[8]);
-    assertEquals('Z', thePassword[15]);
-  }
+	@Test
+	public void testThrowsUnsupportedCredentialException() throws URISyntaxException {
+		CredentialItem[] goodCredentialItems = makeCredentialItems();
+		CredentialItem[] badCredentialItems = new CredentialItem[] {
+				goodCredentialItems[0],
+				goodCredentialItems[1],
+				new CredentialItem.YesNoType("OK?")
+		};
+		try {
+			provider.get(new URIish(AWS_REPO), badCredentialItems);
+			fail("Expected UnsupportedCredentialItem exception");
+		} catch (UnsupportedCredentialItem e) {
+			assertNotNull(e.getMessage());
+		}
+	}
+	
+	@Test
+	public void testReturnsCredentials() throws URISyntaxException {
+		CredentialItem[] credentialItems = makeCredentialItems();
+		assertTrue(provider.get(new URIish(AWS_REPO), credentialItems));
+		
+		String theUsername = ((CredentialItem.Username) credentialItems[0]).getValue();
+		char[] thePassword = ((CredentialItem.Password) credentialItems[1]).getValue();
+		
+		assertEquals(USER, theUsername);
+		assertNotNull(thePassword);
+		
+		// The password will always begin with a timestamp like
+		// 20161113T121314Z
+		assertTrue(thePassword.length > 16);
+		assertEquals('T', thePassword[8]);
+		assertEquals('Z', thePassword[15]);
+	}
 
-  private CredentialItem[] makeCredentialItems() {
-    CredentialItem[] credentialItems = new CredentialItem[2];
-    credentialItems[0] = new CredentialItem.Username();
-    credentialItems[1] = new CredentialItem.Password();
-    return credentialItems;
-  }
+	private CredentialItem[] makeCredentialItems() {
+		CredentialItem[] credentialItems = new CredentialItem[2];
+		credentialItems[0] = new CredentialItem.Username();
+		credentialItems[1] = new CredentialItem.Password();
+		return credentialItems;
+	}
 }