Initial gingko work

This implements the ginkgo integration test framework for
podman.  As tests are migrated from bats to ginkgo, we will
still run both integration suites.  When a test is migrated,
we remove the tests from bats at that time.  All new tests
should be just for the ginkgo framework.

One exception is that we only run the ginkgo suit in the
travis/ubuntu environment.  The CentOS and Fedora PAPR nodes
will more than cover those.

Signed-off-by: baude <bbaude@redhat.com>

Closes: #261
Approved by: baude

Dockerfile.Fedora

@@ -0,0 +1,67 @@
+FROM registry.fedoraproject.org/fedora:27
+
+RUN dnf -y install btrfs-progs-devel \
+              bzip2 \
+              device-mapper-devel \
+              findutils \
+              git \
+              glib2-devel \
+              gnupg \
+              golang \
+              gpgme-devel \
+              libassuan-devel \
+              libseccomp-devel \
+              libselinux-devel \
+              skopeo-containers \
+              runc \
+              make \
+              ostree-devel \
+              python \
+              which\
+              golang-github-cpuguy83-go-md2man \
+              crio \
+              procps-ng \
+              iptables && dnf clean all
+
+# install bats
+RUN cd /tmp \
+    && git clone https://github.com/sstephenson/bats.git \
+    && cd bats \
+    && git reset --hard 03608115df2071fff4eaaff1605768c275e5f81f \
+    && ./install.sh /usr/local \
+    && rm -fr /tmp/bats
+
+# Install CNI plugins
+ENV CNI_COMMIT 7480240de9749f9a0a5c8614b17f1f03e0c06ab9
+RUN set -x \
+       && export GOPATH="$(mktemp -d)" \
+       && git clone https://github.com/containernetworking/plugins.git "$GOPATH/src/github.com/containernetworking/plugins" \
+       && cd "$GOPATH/src/github.com/containernetworking/plugins" \
+       && git checkout -q "$CNI_COMMIT" \
+       && ./build.sh \
+       && mkdir -p /usr/libexec/cni \
+       && cp bin/* /usr/libexec/cni \
+       && rm -rf "$GOPATH"
+
+# Install ginkgo
+RUN set -x \
+       && export GOPATH=/go \
+       && go get -u github.com/onsi/ginkgo/ginkgo \
+       && install -D -m 755 "$GOPATH"/bin/ginkgo /usr/bin/
+
+# Install gomega
+RUN set -x \
+       && export GOPATH=/go \
+       && go get github.com/onsi/gomega/...
+
+# Install cni config
+#RUN make install.cni
+RUN mkdir -p /etc/cni/net.d/
+COPY cni/87-podman-bridge.conflist /etc/cni/net.d/87-podman-bridge.conflist
+
+# Make sure we have some policy for pulling images
+RUN mkdir -p /etc/containers
+COPY test/policy.json /etc/containers/policy.json
+COPY test/redhat_sigstore.yaml /etc/containers/registries.d/registry.access.redhat.com.yaml
+
+WORKDIR /go/src/github.com/projectatomic/libpod