<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
- <version>${compiler.version}</version>
<inherited>true</inherited>
<configuration>
<source>1.7</source>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-checkstyle-plugin</artifactId>
+ <artifactId>maven-checkstyle-plugin</artifactId>
<version>2.12</version>
<configuration>
<failOnViolation>false</failOnViolation>