|  | @@ -128,4 +128,15 @@ gem install bundler
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				|  |  |  # Java dependencies - nothing as we already have Java JDK 8
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				|  |  |  
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				|  |  |  # Go dependencies
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				|  |  | -sudo apt-get install -y golang-go
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				|  |  | +# Currently, the golang package available via apt-get doesn't have the latest go.
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				|  |  | +# Significant performance improvements with grpc-go have been observed after
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				|  |  | +# upgrading from go 1.5 to a later version, so a later go version is preferred.
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				|  |  | +# Following go install instructions from https://golang.org/doc/install
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				|  |  | +GO_VERSION=1.7.1
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				|  |  | +OS=linux
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				|  |  | +ARCH=amd64
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				|  |  | +curl -O https://storage.googleapis.com/golang/go${GO_VERSION}.${OS}-${ARCH}.tar.gz
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				|  |  | +sudo tar -C /usr/local -xzf go$GO_VERSION.$OS-$ARCH.tar.gz
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				|  |  | +# Put go on the PATH, keep the usual installation dir
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				|  |  | +sudo ln -s /usr/local/go/bin/go /usr/bin/go
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				|  |  | +rm go$GO_VERSION.$OS-$ARCH.tar.gz
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