remove travis docker build

no longer needed

.travis.yml

@@ -29,18 +29,6 @@ script:
 after_success:
 - pip install codecov
 - pushd tests && codecov && popd
-jobs:
-  include:
-  - stage: deploy
-    script: skip
-    if: type = push AND (branch = master OR tag IS present)
-    env:
-    - REPO_TYPE=
-    deploy:
-      provider: script
-      script: "./travis/travis-script.bash"
-      on:
-        repo: jupyter/repo2docker
 
 env:
   matrix:

travis/travis-script.bash

@@ -1,20 +0,0 @@
-#!/bin/bash
-set -eu -o pipefail
-
-VERSION=$(git rev-parse --short HEAD)
-
-IMAGE="jupyter/repo2docker:${VERSION}"
-docker build -t ${IMAGE} .
-
-if [[ "$TRAVIS_PULL_REQUEST" == "false" ]]; then
-    docker login -u ${DOCKER_LOGIN} -p "${DOCKER_PASSWORD}"
-    docker push ${IMAGE}
-    echo "Pushed new repo2docker image: ${IMAGE}"
-    if [[ ! -z "${TRAVIS_TAG}" ]]; then
-        # also push tagged versions
-        IMAGE_TAG="jupyter/repo2docker:${TRAVIS_TAG/v/}"
-        docker tag "${IMAGE}" "${IMAGE_TAG}"
-        docker push "${IMAGE_TAG}"
-        echo "Pushed new repo2docker image: ${IMAGE_TAG}"
-    fi
-fi