Updates for latest 0.8 release

Author: martinholmer

RELEASES.md

@@ -4,6 +4,23 @@ Go [here](https://github.com/PSLmodels/Behavioral-Responses/pulls?q=is%3Apr+is%3
 for a complete commit history.
 
 
+2019-05-13 Release 0.8.0
+------------------------
+(last merged pull request is
+[#62](https://github.com/PSLmodels/Behavioral-Responses/pull/62))
+
+**API Changes**
+- None
+
+**New Features**
+- Simplify extraction of variables from Calculator objects in `response` function
+  [[#62](https://github.com/PSLmodels/Behavioral-Responses/pull/62)
+  by Martin Holmer]
+
+**Bug Fixes**
+- None
+
+
 2019-03-17 Release 0.7.0
 ------------------------
 (last merged pull request is

docs/index.html

@@ -17,8 +17,8 @@ <h1 id="top">Using Behavioral-Responses</h1>
 <p>This document tells you how to use Behavioral-Responses, an
 open-source model in the Policy Simulation Library (PSL) collection of
 USA tax models, the <b>lastest release</b> of which is:
-<a href="https://github.com/PSLmodels/Behavioral-Responses/blob/master/RELEASES.md#2019-03-17-release-070"
-   target="_blank">0.7.0 (2019-03-17)</a>.</p>
+<a href="https://github.com/PSLmodels/Behavioral-Responses/blob/master/RELEASES.md#2019-05-13-release-080"
+   target="_blank">0.8.0 (2019-05-13)</a>.</p>
 
 <p>This documentation assumes that you have already read the
 <a href="https://github.com/PSLmodels/Behavioral-Responses#behavioral-responses"