diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index b87e346..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,9 +0,0 @@
-[submodule "spring-cloud-stream-docs/kafka"]
-	path = spring-cloud-stream-docs/kafka
-	url = https://github.com/spring-cloud/spring-cloud-stream-binder-kafka.git
-[submodule "spring-cloud-stream-docs/rabbit"]
-	path = spring-cloud-stream-docs/rabbit
-	url = https://github.com/spring-cloud/spring-cloud-stream-binder-rabbit.git
-[submodule "spring-cloud-stream-docs/core"]
-	path = spring-cloud-stream-docs/core
-	url = https://github.com/spring-cloud/spring-cloud-stream.git
diff --git a/.mvn/jvm.config b/.mvn/jvm.config
deleted file mode 100644
index 0e7dabe..0000000
--- a/.mvn/jvm.config
+++ /dev/null
@@ -1 +0,0 @@
--Xmx1024m -XX:CICompilerCount=1 -XX:TieredStopAtLevel=1 -Djava.security.egd=file:/dev/./urandom
\ No newline at end of file
diff --git a/.mvn/maven.config b/.mvn/maven.config
deleted file mode 100644
index 3b8cf46..0000000
--- a/.mvn/maven.config
+++ /dev/null
@@ -1 +0,0 @@
--DaltSnapshotDeploymentRepository=repo.spring.io::default::https://repo.spring.io/libs-snapshot-local -P spring
diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar
deleted file mode 100644
index 5fd4d50..0000000
Binary files a/.mvn/wrapper/maven-wrapper.jar and /dev/null differ
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
deleted file mode 100644
index 6637ced..0000000
--- a/.mvn/wrapper/maven-wrapper.properties
+++ /dev/null
@@ -1 +0,0 @@
-distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.3.9/apache-maven-3.3.9-bin.zip
\ No newline at end of file