try bumping versions

* fix-travis:
  fix travis

.travis.yml

@@ -1,19 +1,8 @@
-### # https://docs.travis-ci.com/user/languages/python/
-### language: python
-### python:
-###   - "3.5"
-###   - "3.6"
-###   #- "3.7-dev" # fails due to datrie build failure (snakemake dependency)
-### # command to install dependencies
-### install:
-###   - pip install -r requirements.txt
-###   - python setup.py build install
-### # command to run tests
-### script:
-###   - pytest
-###
-######################
-#
+# https://docs.travis-ci.com/user/languages/python/
+language: python
+
+python:
+- "3.5"
 
 # https://github.com/LiliC/travis-minikube/blob/master/.travis.yml
 
@@ -22,17 +11,18 @@ sudo: required
 env:
 - CHANGE_MINIKUBE_NONE_USER=true
 
+  # --bootstrapper=localkube comes from
+  # https://github.com/kubevirt/containerized-data-importer/issues/93
+  # and
+  # https://github.com/kubernetes/minikube/issues/2704
 before_script:
 - sudo apt-get update
 - sudo apt-get install -y coreutils
-- curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.7.0/bin/linux/amd64/kubectl && \
-    chmod +x kubectl && sudo mv kubectl /usr/local/bin/
-- curl -Lo minikube https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64 && \
-    chmod +x minikube && sudo mv minikube /usr/local/bin/
-- sudo minikube start --vm-driver=none --kubernetes-version=v1.7.0
+- curl -Lo kubectl https://storage.googleapis.com/kubernetes-release/release/v1.7.0/bin/linux/amd64/kubectl && chmod +x kubectl && sudo mv kubectl /usr/local/bin/
+- curl -Lo minikube https://storage.googleapis.com/minikube/releases/0.28.0/minikube-linux-amd64 && chmod +x minikube && sudo mv minikube /usr/local/bin/
+- sudo minikube start --kubernetes-version=1.11.0 --vm-driver=none --bootstrapper=localkube
 - minikube update-context
-- JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; \
-    until kubectl get nodes -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1; done
+- JSONPATH='{range .items[*]}{@.metadata.name}:{range @.status.conditions[*]}{@.type}={@.status};{end}{end}'; until kubectl get nodes -o jsonpath="$JSONPATH" 2>&1 | grep -q "Ready=True"; do sleep 1; done
 
 script:
 - kubectl cluster-info