Fix maven-compiler-plugin to version 2.3.2

README.md

         </dependency>
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+            </plugin>
+        </plugins>
+    </build>
+
     <repositories>
         <repository>
             <id>spring-snapshots</id>

complete/pom.xml

 
     <build>
         <plugins>
+            <plugin> 
+                <artifactId>maven-compiler-plugin</artifactId> 
+                <version>2.3.2</version> 
+            </plugin>
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>

initial/pom.xml

         </dependency>
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>2.3.2</version>
+            </plugin>
+        </plugins>
+    </build>
+
     <repositories>
         <repository>
             <id>spring-snapshots</id>