diff --git a/README.adoc b/README.adoc
index 39dad13..42cd872 100644
--- a/README.adoc
+++ b/README.adoc
@@ -76,9 +76,23 @@ the `.mvn` configuration, so if you find you have to do it to make a
 build succeed, please raise a ticket to get the settings added to
 source control.
 
-The projects that require middleware (i.e. Redis) for testing generally
-require that a local instance of [Docker](https://www.docker.com/get-started) is installed and running.
+For hints on how to build the project look in `.travis.yml` if there
+is one. There should be a "script" and maybe "install" command. Also
+look at the "services" section to see if any services need to be
+running locally (e.g. mongo or rabbit).  Ignore the git-related bits
+that you might find in "before_install" since they're related to setting git
+credentials and you already have those.
 
+The projects that require middleware generally include a
+`docker-compose.yml`, so consider using
+https://docs.docker.com/compose/[Docker Compose] to run the middeware servers
+in Docker containers. See the README in the
+https://github.com/spring-cloud-samples/scripts[scripts demo
+repository] for specific instructions about the common cases of mongo,
+rabbit and redis.
+
+NOTE: If all else fails, build with the command from `.travis.yml` (usually
+`./mvnw install`).
 
 === Documentation
 
@@ -311,54 +325,3 @@ Go to `File` -> `Settings` -> `Other settings` -> `Checkstyle`. There click on t
 - `checkstyle.additional.suppressions.file` - this variable corresponds to suppressions in your local project. E.g. you're working on `spring-cloud-contract`. Then point to the `project-root/src/checkstyle/checkstyle-suppressions.xml` folder. Example for `spring-cloud-contract` would be: `/home/username/spring-cloud-contract/src/checkstyle/checkstyle-suppressions.xml`.
 
 IMPORTANT: Remember to set the `Scan Scope` to `All sources` since we apply checkstyle rules for production and test sources.
-
-=== Duplicate Finder
-
-Spring Cloud Build brings along the  `basepom:duplicate-finder-maven-plugin`, that enables flagging duplicate and conflicting classes and resources on the java classpath.
-
-==== Duplicate Finder configuration
-
-Duplicate finder is *enabled by default* and will run in the `verify` phase of your Maven build, but it will only take effect in your project if you add the `duplicate-finder-maven-plugin` to the `build` section of the projecst's `pom.xml`.
-
-.pom.xml
-[source,xml]
-----
-<build>
-    <plugins>
-        <plugin>
-            <groupId>org.basepom.maven</groupId>
-            <artifactId>duplicate-finder-maven-plugin</artifactId>
-        </plugin>
-    </plugins>
-</build>
-----
-
-For other properties, we have set defaults as listed in the https://github.com/basepom/duplicate-finder-maven-plugin/wiki[plugin documentation].
-
-You can easily override them but setting the value of the selected property prefixed with `duplicate-finder-maven-plugin`. For example, set `duplicate-finder-maven-plugin.skip` to `true` in order to skip duplicates check in your build.
-
-If you need to add `ignoredClassPatterns` or `ignoredResourcePatterns` to your setup, make sure to add them in the plugin configuration section of your project:
-
-[source,xml]
-----
-<build>
-    <plugins>
-        <plugin>
-            <groupId>org.basepom.maven</groupId>
-            <artifactId>duplicate-finder-maven-plugin</artifactId>
-            <configuration>
-                <ignoredClassPatterns>
-                    <ignoredClassPattern>org.joda.time.base.BaseDateTime</ignoredClassPattern>
-                    <ignoredClassPattern>.*module-info</ignoredClassPattern>
-                </ignoredClassPatterns>
-                <ignoredResourcePatterns>
-                    <ignoredResourcePattern>changelog.txt</ignoredResourcePattern>
-                </ignoredResourcePatterns>
-            </configuration>
-        </plugin>
-    </plugins>
-</build>
-
-
-----
-
diff --git a/docs/pom.xml b/docs/pom.xml
index 2d9c8eb..24c2f67 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-cli-parent</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 	<packaging>jar</packaging>
 	<name>Spring Cloud Cli Docs</name>
diff --git a/pom.xml b/pom.xml
index 154af7a..f7a586f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,11 +5,11 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-cli-parent</artifactId>
-	<version>3.0.4</version>
+	<version>3.0.4-SNAPSHOT</version>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>3.0.5</version>
+		<version>3.0.4-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<packaging>pom</packaging>
@@ -29,8 +29,8 @@
 		<bintray.package>cli</bintray.package>
 		<docs.main>spring-cloud-cli</docs.main>
 		<main.basedir>${basedir}/..</main.basedir>
-		<spring-boot.version>2.4.13</spring-boot.version>
-		<spring-cloud.version>2020.0.5</spring-cloud.version>
+		<spring-boot.version>2.4.7</spring-boot.version>
+		<spring-cloud.version>2020.0.4-SNAPSHOT</spring-cloud.version>
 	</properties>
 	<modules>
 		<module>spring-cloud-launcher</module>
diff --git a/spring-cloud-cli-integration-tests/pom.xml b/spring-cloud-cli-integration-tests/pom.xml
index 2bbfc66..ef57e64 100644
--- a/spring-cloud-cli-integration-tests/pom.xml
+++ b/spring-cloud-cli-integration-tests/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-cli-parent</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<dependencyManagement>
diff --git a/spring-cloud-cli/pom.xml b/spring-cloud-cli/pom.xml
index 3024eed..fc5702b 100644
--- a/spring-cloud-cli/pom.xml
+++ b/spring-cloud-cli/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-cli-parent</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<build>
diff --git a/spring-cloud-launcher/pom.xml b/spring-cloud-launcher/pom.xml
index 0630739..e14a587 100644
--- a/spring-cloud-launcher/pom.xml
+++ b/spring-cloud-launcher/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud</groupId>
 	<artifactId>spring-cloud-launcher</artifactId>
-	<version>3.0.4</version>
+	<version>3.0.4-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>spring-cloud-launcher</name>
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-cli-parent</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-cli/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-cli/pom.xml
index 0203166..16f883f 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-cli/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-cli/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-configserver/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-configserver/pom.xml
index 38470e2..cb96aa4 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-configserver/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-configserver/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-dataflow/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-dataflow/pom.xml
index 8475698..bd5396b 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-dataflow/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-dataflow/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-deployer/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-deployer/pom.xml
index c8d2d11..ec38ad5 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-deployer/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-deployer/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-eureka/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-eureka/pom.xml
index 97c74bd..0bdea04 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-eureka/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-eureka/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-h2/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-h2/pom.xml
index 08f1f52..bfb7cf0 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-h2/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-h2/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-kafka/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-kafka/pom.xml
index 0fd04e0..be9a934 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-kafka/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-kafka/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-launcher/spring-cloud-launcher-stubrunner/pom.xml b/spring-cloud-launcher/spring-cloud-launcher-stubrunner/pom.xml
index e55a518..2f5dc82 100644
--- a/spring-cloud-launcher/spring-cloud-launcher-stubrunner/pom.xml
+++ b/spring-cloud-launcher/spring-cloud-launcher-stubrunner/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-launcher</artifactId>
-		<version>3.0.4</version>
+		<version>3.0.4-SNAPSHOT</version>
 	</parent>
 
 	<dependencies>