fixed imports

Author: fehguy

samples/client/petstore/java/pom.xml

@@ -1,4 +1,4 @@
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.swagger</groupId>
@@ -77,7 +77,8 @@
                         </goals>
                         <configuration>
                             <sources>
-                                <source>src/main/java</source>
+                                <source>
+                                src/main/java</source>
                             </sources>
                         </configuration>
                     </execution>
@@ -89,7 +90,8 @@
                         </goals>
                         <configuration>
                             <sources>
-                                <source>src/test/java</source>
+                                <source>
+                                src/test/java</source>
                             </sources>
                         </configuration>
                     </execution>
@@ -100,7 +102,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>2.3.2</version>
                 <configuration>
-                    <source>1.6</source>
+                    <source>
+                    1.6</source>
                     <target>1.6</target>
                 </configuration>
             </plugin>