message: [travis] Add debugging info for gradle install failures
diff: @@ -12,6 +12,12 @@ cmake \
  $BOND_ROOT
  make install
  +# Try to debug failures on travis.
  +make gradle-plugin
  +find ~/.m2
  +cat ~/.m2/repository/org/bondlib/bond-gradle/maven-metadata-local.xml
  +cat ~/.m2/repository/org/bondlib/bond-gradle/*/bond-gradle*.pom
  +
  # Build and test all Java components.
  make java
  