I tried the tutorial Spark-GPU but failed

[databig]

I follow http://iamtrask.github.io/2014/11/22/spark-gpu/ to run the Spark on GPU.
However, I found the errors when
%libraryDependencies += "org.apache.spark" %% "spark-assembly" % "1.1.0"
%libraryDependencies += "org.apache.spark" %% "spark-graphx" % "1.1.0"
%libraryDependencies += "com.amd.aparapi.sample.squares" % "squares" % "1.0"
%libraryDependencies += "com.amd.aparapi" % "aparapi" % "1.0"
%resolvers += "Local Maven Repository" at "file:////Users/[my user name]/.m2/repository"
%resolvers += "Sonatype Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots/“
%update
[error] unresolved dependency: org.apache.spark#spark-assembly_2.10;1.1.0: not found
[error] unresolved dependency: com.amd.aparapi.sample.squares#squares;1.0: not found
Could you please kindly provide your Spark-GPU.ipynb ?
@iamtrask

[databig]

@iamtrask Any comment?