Uses golang docker image to test the go build

.travis.yml

@@ -2,4 +2,4 @@ language: bash
 services: docker
 script:
 - ./build-me.sh
-- ./popper/_check/build_images
+- cd popper/_check && ./build_images

README.md

@@ -1,6 +1,6 @@
 # Popper
 
-[![Join the chat at https://gitter.im/systemslab/popper](https://badges.gitter.im/systemslab/popper.svg)](https://gitter.im/falsifiable-us/popper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+[![Build Status](https://travis-ci.org/systemslab/popper.svg?branch=master)](https://travis-ci.org/systemslab/popper) [![Join the chat at https://gitter.im/systemslab/popper](https://badges.gitter.im/systemslab/popper.svg)](https://gitter.im/falsifiable-us/popper?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 Popper is a convention and CLI tool for generating reproducible papers. This repository contains:
 

build-me.sh

@@ -7,8 +7,6 @@ if [ -z "`which docker`" ]; then
     exit 1
 fi
 
-docker run --rm -v `pwd`/popper:/app -w /app treeder/go vendor
-docker run --rm -v `pwd`/popper:/app -w /app treeder/go build
+docker build -t falsifiable/popper popper/
 
-echo "Success. Popper is available at 'popper/app'."
-echo "Note that the executable requires libc-musl: https://www.musl-libc.org/."
+echo "Success. Popper is available at 'falsifiable/popper'."

docs/protocol/intro_to_popper.md

@@ -112,7 +112,6 @@ shown below:
 $> tree -a paper-repo/pipelines/myexp
 paper-repo/pipelines/myexp/
 |-- README.md
-|-- .popper.yml
 |-- run.sh
 |-- setup.sh
 |-- validate.sh
@@ -131,10 +130,9 @@ validation results is `[true|false] <statement>` (see examples below).
 [false] network throughput is 2x the IO bandwidth
 ```
 
-The [PopperCLI](https://github.com/systemslab/popper/popper) tool 
-includes a `pipeline init` subcommand that can be executed to scaffold 
-a pipeline with the above structure. The syntax of this command is the 
-following:
+The [CLI](https://github.com/systemslab/popper/popper) tool includes a 
+`pipeline init` subcommand that can be executed to scaffold a pipeline 
+with the above structure. The syntax of this command is the following:
 
 ```bash
 popper pipeline init <name>

popper/Dockerfile

@@ -1,9 +1,6 @@
-# Before building, execute the following from the root folder of the project:
-#
-# docker run --rm -v `pwd`/popper:/app -w /app treeder/go vendor
-# docker run --rm -v `pwd`/popper:/app -w /app treeder/go build
-
-FROM iron/base
-WORKDIR /app
-COPY app /app/popper
-ENTRYPOINT ["./popper"]
+FROM golang:1.9
+ADD . /go/src/github.com/systemslab/popper
+WORKDIR /go/src/github.com/systemslab/popper
+RUN go get ./
+RUN go build
+ENTRYPOINT ["/go/bin/popper"]