And a new problem... Related to Gradle + Maven

gistfile1.txt

andy@ubuntu-vostro:~/workspace/index-vivus$ ./railscmd rails s
Error listing versions of com.google.guava:guava:13.+ using class org.gradle.api.internal.artifacts.repositories.resolver.MavenVersionLister$1. Will attempt an alternate way to list versions. This behaviour has been deprecated and is scheduled to be removed in Gradle 2.0
Error listing versions of log4j:log4j:1.2.+ using class org.gradle.api.internal.artifacts.repositories.resolver.MavenVersionLister$1. Will attempt an alternate way to list versions. This behaviour has been deprecated and is scheduled to be removed in Gradle 2.0

FAILURE: Build failed with an exception.

* Where:
Build file '/home/andy/workspace/index-vivus/frontend/build.gradle' line: 40

* What went wrong:
A problem occurred evaluating project ':frontend'.
> Could not resolve all dependencies for configuration ':backend:compile'.
   > Could not resolve com.google.guava:guava:13.+.
     Required by:
         index_vivus:backend:0.1
      > Failed to list versions for com.google.guava:guava:13.+.
         > Could not list versions using M2 pattern 'http://repo1.maven.org/maven2/[organisation]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]'.
            > Could not GET 'http://repo1.maven.org/maven2/com/google/guava/guava/'.
               > repo1.maven.org
   > Could not resolve log4j:log4j:1.2.+.
     Required by:
         index_vivus:backend:0.1
      > Failed to list versions for log4j:log4j:1.2.+.
         > Could not list versions using M2 pattern 'http://repo1.maven.org/maven2/[organisation]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]'.
            > Could not GET 'http://repo1.maven.org/maven2/log4j/log4j/'.
               > repo1.maven.org

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

BUILD FAILED

Total time: 51.304 secs