diff --git a/docs/src/main/asciidoc/spring-cloud-config.adoc b/docs/src/main/asciidoc/spring-cloud-config.adoc
index 3b3c5412..6f3db748 100644
--- a/docs/src/main/asciidoc/spring-cloud-config.adoc
+++ b/docs/src/main/asciidoc/spring-cloud-config.adoc
@@ -153,9 +153,10 @@ git branch or tag name contains a slash ("/") then the label in the
 HTTP URL should be specified with the special string "(\_)" instead (to
 avoid ambiguity with other URL paths).  For example, if the label is
 `foo/bar`, replacing the slash would result in a label that looks like
-`foo(_)bar`.  Be careful with the brackets in
-the URL if you are using a command line client like curl (e.g. escape
-them from the shell with quotes '').
+`foo(_)bar`.  The inclusion of the special string "(\_)" can also be 
+applied to the `{application}` parameter. Be careful with the brackets 
+in the URL if you are using a command line client like curl (e.g.
+escape them from the shell with quotes '').
 
 ===== Placeholders in Git URI
 
@@ -178,6 +179,23 @@ spring:
 or a "one repo per profile" policy using a similar pattern but with
 `{profile}`.
 
+Additionally, using the special string "(\_)" within your 
+`{application}` parameters can enable support for multiple 
+organizations (for example):
+
+[source,yaml]
+----
+spring:
+  cloud:
+    config:
+      server:
+        git:
+          uri: https://github.com/{application}
+----
+
+where `{application}` is provided at request time in the format 
+"organization(\_)application".
+
 ===== Pattern Matching and Multiple Repositories
 
 There is also support for more complex requirements with pattern
@@ -969,7 +987,7 @@ The key argument is mandatory (despite having a `--` prefix).
 The Config Server can use a symmetric (shared) key or an asymmetric
 one (RSA key pair). The asymmetric choice is superior in terms of
 security, but it is often more convenient to use a symmetric key since
-it is just a single property value to configure.
+it is just a single property value to configure in the `bootstrap.properties`.
 
 To configure a symmetric key you just need to set `encrypt.key` to a
 secret String (or use an enviroment variable `ENCRYPT_KEY` to keep it
@@ -1006,7 +1024,7 @@ $ keytool -genkeypair -alias mytestkey -keyalg RSA \
 ----
 
 Put the `server.jks` file in the classpath (for instance) and then in
-your `application.yml` for the Config Server:
+your `bootstrap.yml` for the Config Server:
 
 [source,yaml]
 ----
diff --git a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/config/CompositeConfiguration.java b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/config/CompositeConfiguration.java
index c4792adb..8b06bb87 100644
--- a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/config/CompositeConfiguration.java
+++ b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/config/CompositeConfiguration.java
@@ -32,6 +32,7 @@ import org.springframework.context.annotation.Primary;
  * @author Ryan Baxter
  */
 @Configuration
+@ConditionalOnMissingBean(CompositeEnvironmentRepository.class)
 public class CompositeConfiguration {
 
 	private List<EnvironmentRepository> environmentRepos = new ArrayList<>();
diff --git a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/JdbcEnvironmentRepository.java b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/JdbcEnvironmentRepository.java
index f12c8687..ffdc54c9 100644
--- a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/JdbcEnvironmentRepository.java
+++ b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/environment/JdbcEnvironmentRepository.java
@@ -61,6 +61,14 @@ public class JdbcEnvironmentRepository implements EnvironmentRepository, Ordered
 	public JdbcEnvironmentRepository(JdbcTemplate jdbc) {
 		this.jdbc = jdbc;
 	}
+	
+	public void setSql(String sql) {
+		this.sql = sql;
+	}
+
+	public String getSql() {
+		return this.sql;
+	}
 
 	@Override
 	public Environment findOne(String application, String profile, String label) {
diff --git a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/CompositeEnvironmentRepositoryTests.java b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/CompositeEnvironmentRepositoryTests.java
index 138f9f56..c455b62f 100644
--- a/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/CompositeEnvironmentRepositoryTests.java
+++ b/spring-cloud-config-server/src/test/java/org/springframework/cloud/config/server/environment/CompositeEnvironmentRepositoryTests.java
@@ -16,10 +16,17 @@
 package org.springframework.cloud.config.server.environment;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import org.junit.Test;
 import org.springframework.cloud.config.environment.Environment;
 import org.springframework.cloud.config.environment.PropertySource;
+import org.springframework.cloud.config.server.config.CompositeConfiguration;
+import org.springframework.cloud.config.server.config.ConfigServerHealthIndicator;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
 import org.springframework.core.Ordered;
 
 import static org.junit.Assert.assertEquals;
@@ -31,7 +38,7 @@ import static org.mockito.Mockito.mock;
  */
 public class CompositeEnvironmentRepositoryTests {
 
-	private class TestOrderedEnvironmentRepository implements EnvironmentRepository, SearchPathLocator, Ordered {
+	private static class TestOrderedEnvironmentRepository implements EnvironmentRepository, SearchPathLocator, Ordered {
 
 		private Environment env;
 		private Locations locations;
@@ -144,4 +151,21 @@ public class CompositeEnvironmentRepositoryTests {
 		assertEquals(null, multiEnv.getState());
 
 	}
+
+	@Test
+	public void overridingCompositeEnvRepo_contextLoads() {
+		try (AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext()) {
+			context.register(OverrideCompositeConfig.class, CompositeConfiguration.class, ConfigServerHealthIndicator.class);
+			context.refresh();
+		}
+	}
+
+	@Configuration
+	static class OverrideCompositeConfig {
+		@Bean
+		@Primary
+		CompositeEnvironmentRepository customCompositeEnvironmentRepository() {
+			return new CompositeEnvironmentRepository(Arrays.<EnvironmentRepository>asList(new TestOrderedEnvironmentRepository(1, new Environment("app", "dev"), null)));
+		}
+	}
 }