FAILURE: Build failed with an exception.

* What went wrong:
Could not resolve all dependencies for configuration ':compile'.
> Could not resolve org.springframework.data:spring-data-mongodb:1.7.0.RC1.
  Required by:
      :TwitterInsights:unspecified
   > Could not parse POM https://repo.spring.io/milestone/org/springframework/data/spring-data-mongodb/1.7.0.RC1/spring-data-mongodb-1.7.0.RC1.pom
      > Could not resolve org.springframework.data:spring-data-mongodb-parent:1.7.0.RC1.
         > Could not parse POM https://repo.spring.io/milestone/org/springframework/data/spring-data-mongodb-parent/1.7.0.RC1/spring-data-mongodb-parent-1.7.0.RC1.pom
            > Could not find org.springframework.data.build:spring-data-parent:1.6.0.RC1.
              Searched in the following locations:
                  https://repo.spring.io/milestone/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.pom
                  https://repo.spring.io/milestone/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.jar
                  https://repo1.maven.org/maven2/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.pom
                  https://repo1.maven.org/maven2/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.jar
> Could not resolve org.springframework.data:spring-data-mongodb:1.7.0.RC1.
  Required by:
      :TwitterInsights:unspecified > org.springframework.boot:spring-boot-starter-data-mongodb:1.2.2.RELEASE
   > Could not parse POM https://repo.spring.io/milestone/org/springframework/data/spring-data-mongodb/1.7.0.RC1/spring-data-mongodb-1.7.0.RC1.pom
      > Could not resolve org.springframework.data:spring-data-mongodb-parent:1.7.0.RC1.
         > Could not parse POM https://repo.spring.io/milestone/org/springframework/data/spring-data-mongodb-parent/1.7.0.RC1/spring-data-mongodb-parent-1.7.0.RC1.pom
            > Could not find org.springframework.data.build:spring-data-parent:1.6.0.RC1.
              Searched in the following locations:
                  https://repo.spring.io/milestone/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.pom
                  https://repo.spring.io/milestone/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.jar
                  https://repo1.maven.org/maven2/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.pom
                  https://repo1.maven.org/maven2/org/springframework/data/build/spring-data-parent/1.6.0.RC1/spring-data-parent-1.6.0.RC1.jar

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.