add Dockerfile

Dockerfile

@@ -0,0 +1,13 @@
+FROM golang:latest
+
+RUN curl https://glide.sh/get | sh
+
+RUN mkdir -p /go/src/github.com/tendermint/go-p2p
+WORKDIR /go/src/github.com/tendermint/go-p2p
+
+COPY glide.yaml /go/src/github.com/tendermint/go-p2p/
+COPY glide.lock /go/src/github.com/tendermint/go-p2p/
+
+RUN glide install
+
+COPY . /go/src/github.com/tendermint/go-p2p