Update build and build info

Author: mattpap

.gitignore

@@ -5,3 +5,7 @@
 /*.egg-info/
 /*.tgz
 .ipynb_checkpoints/
+/tsconfig.tsbuildinfo
+/jupyter_bokeh/labextension/
+/jupyter_bokeh/nbextension/index.js
+/jupyter_bokeh/nbextension/index.js.map

DEVGUIDE.md

@@ -4,8 +4,5 @@
 
 | File                        | Entry             | Content        |
 | --------------------------- | ----------------- | -------------- |
-| `jupyter_bokeh/__init__.py` | `__version__`     | `2.0.1dev2`    |
-| `jupyter_bokeh/widgets.py`  | `_module_version` | `^2.0.1-dev.2` |
-| `package.json`              | `version`         | `2.0.1-dev.2`  |
-| `package-lock.json`         | `version`         | `2.0.1-dev.2`  |
-| `setup.py`                  | `version`         | `2.0.1dev2`    |
+| `package.json`              | `version`         | `3.0.3-dev.2`  |
+| `package-lock.json`         | `version`         | `3.0.3-dev.2`  |

conda.recipe/meta.yaml

@@ -10,7 +10,7 @@ source:
 build:
   noarch: python
   number: 0
-  script: python setup.py build_js install --single-version-externally-managed --record record.txt
+  script: python setup.py install --single-version-externally-managed --record record.txt
 
 extra:
   channels: