Issue Description
Maven编译时，因为版本更新不兼容的原因，me2eclipse (Maven的eclipse插件）会产生一下错误
Plugin execution not covered by lifecycle configuration:org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile(execution:default-compile,phase:compile)
以上事例中：
org.apache.maven.plugins - groupId
maven-compiler-plugin - artifactId
2.3.2 - version
compile - goal
Workaround
1. Preferences -> Maven -> Lifecycle Mappings -> Open workspace lifecycle mappings metadata
2. 加入以下配置
3. Preferences -> Maven -> Lifecycle Mappings -> Reload workspace lifecycle mappings metadata
4. Project右键 -> Maven -> Update Project...
