Merge pull request jupyter#119 from choldgraf/circleci

adding circleci docs building

.circleci/config.yml

@@ -0,0 +1,40 @@
+version: 2
+jobs:
+  build_docs:
+    docker:
+      - image: circleci/python:3.6-stretch
+    steps:
+      # Get our data and merge with upstream
+      - run: sudo apt-get update
+      - checkout
+
+      # Install
+      - run:
+          name: Installation and docs build
+          command: |
+            wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh
+            bash miniconda.sh -b -p $HOME/miniconda
+            export PATH="$HOME/miniconda/bin:$PATH"
+            source "$HOME"/miniconda/etc/profile.d/conda.sh
+            conda config --set always_yes yes --set changeps1 no
+            conda env create -f environment.yml
+            conda activate jupyter-sphinx
+            python -m ipykernel install --user --name python3 --display-name "Python3"
+            pip install --user .
+            
+            cd doc
+            make html
+
+
+
+
+      - store_artifacts:
+          path: doc/build/html/
+          destination: html
+
+
+workflows:
+  version: 2
+  default:
+    jobs:
+      - build_docs