Merge pull request #94 from xiaolongzuo/master

Fix build error。

spring-cloud-alibaba-examples/acm-example/acm-local-example/pom.xml

@@ -6,6 +6,7 @@
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>org.springframework.cloud</groupId>
         <version>0.2.1.BUILD-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>acm-local-example</artifactId>

spring-cloud-alibaba-examples/ans-example/ans-consumer-feign-example/pom.xml

@@ -6,6 +6,7 @@
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>org.springframework.cloud</groupId>
         <version>0.2.1.BUILD-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ans-consumer-feign-example</artifactId>

spring-cloud-alibaba-examples/ans-example/ans-consumer-ribbon-example/pom.xml

@@ -6,6 +6,7 @@
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>org.springframework.cloud</groupId>
         <version>0.2.1.BUILD-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ans-consumer-ribbon-example</artifactId>

spring-cloud-alibaba-examples/ans-example/ans-provider-example/pom.xml

@@ -6,6 +6,7 @@
         <artifactId>spring-cloud-alibaba-examples</artifactId>
         <groupId>org.springframework.cloud</groupId>
         <version>0.2.1.BUILD-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>ans-provider-example</artifactId>