Merge pull request Geosyntec#97 from phobson/restore-doc-build

add widgets tutorial, simplify docenv

Author: phobson

docs/docenv.yml

@@ -2,33 +2,21 @@ name: grid
 channels:
   - conda-forge
 dependencies:
-  - csa>=1.22.0
-  - fiona>=1.7.13
-  - geopandas>=0.4.0
-  - gridgen>=1.51.5
-  - gridutils>=1.0
-  - ipykernel>=4.10.0
-  - ipython>=6.5.0
-  - ipywidgets>=7.4.2
-  - matplotlib>=3.0.0
-  - nbsphinx>=0.3.5
-  - nn>=1.86.0
-  - notebook>=5.7.0
-  - numpy>=1.15.2
-  - numpydoc>=0.8.0
-  - pandas>=0.23.4
-  - pandoc>=2.3
-  - pandocfilters>=1.4.2
-  - pip>=18.0
-  - pixman>=0.34.0
-  - pytest>=3.8.1
-  - pytest-mpl>=0.10
-  - pytest-pep8>=1.0.6
-  - python>=3.6.6
-  - rasterio>=1.0.6
-  - requests>=2.19.1
-  - scipy>=1.1.0
-  - shapely>=1.6.4
-  - urllib3>=1.23
-  - pytest-cache>=1.0
+  - geopandas
+  - gridgen
+  - ipykernel
+  - ipython
+  - ipywidgets
+  - matplotlib
+  - nbsphinx
+  - notebook
+  - numpy
+  - numpydoc
+  - pandas
+  - pandoc
+  - pandocfilters
+  - pip
+  - python
+  - requests
+  - scipy
   - pygridgen

docs/index.rst

@@ -10,6 +10,7 @@ Tutorials
    tutorial/01_GridgenBasics
    tutorial/02_ShapefilesAndCellMasks
    tutorial/03_MergingSpliting
+   tutorial/04_InteractiveWidgets
 
 API Reference
 -------------