DOC: Additional doctr fix

Ensure deploy is called from repo root

Author: bashtage

.travis.yml

@@ -49,22 +49,23 @@ before_install:
 
 # Install packages
 install:
-  - conda create -n randomstate-test ${PKGS} nose pip setuptools matplotlib --quiet
+  - conda create -n randomstate-test ${PKGS} nose pip setuptools matplotlib pyyaml --quiet
   - source activate randomstate-test
   - pip install tempita sphinx guzzle_sphinx_theme ipython -q
   - python setup.py install
   - export BUILD_DIR=$PWD
+  - cd $HOME
+
+script:
   - set -e
+  - nosetests randomstate
+  - cd $BUILD_DIR/randomstate
   - |
     if [ ${PYTHON} = 3.5 ]; then
-      cd doc
+      conda install -c conda-forge doctr
+      cd ${BUILD_DIR}/doc
       make html
-      pip install doctr
+      cd ..
       doctr deploy doc
     fi;
-  - cd $HOME
-
-script:
-  - nosetests randomstate
-  - cd $BUILD_DIR/randomstate
   - if [ ${PYTHON} = "3.5" ]; then python performance.py; fi