build: v0.4.1

* Adds api_features.ipynb with use examples.

* Pins sympy==1.3.

Author: schymans

CHANGES.rst

@@ -1,6 +1,24 @@
 Changes
 =======
 
+``v0.4.1``
+----------
+*released 2019-11-20*
+
+Bug Fixes
+~~~~~~~~~
+
+- **equations:** Improve dimensional testing of equations and substitution (`PR #73 <https://github.com/environmentalscience/essm/pull/73>`__)
+
+- **equations:** Add support for Integral and Piecewise in Equation PR (`PR #76 <https://github.com/environmentalscience/essm/pull/76>`__)
+
+
+Features
+~~~~~~~~
+
+-  **utils:** subs_eq() for simultaneous substitutions.(`PR #75 <https://github.com/environmentalscience/essm/pull/75>`__)
+
+
 ``v0.3.0``
 ----------
 *released 2019-04-09*

MANIFEST.in

@@ -7,6 +7,7 @@ include *.yapf
 include docs/requirements.txt
 include LICENSE
 recursive-include docs *.bib
+recursive-include docs *.ipynb
 recursive-include docs *.py
 recursive-include docs *.rst
 recursive-include docs Makefile