Version bump after release 3.1.1.

CHANGELOG.md

@@ -2,6 +2,12 @@
 
 ## (unreleased)
 
+## 3.1.1 (2017-11-25)
+
+### Bug Fixes
+
+* fixes ASP syntax issues caused by hyphens in variable names by replacing all user-defined variables with `X1`, `X2`, etc.
+
 ## 3.1.0 (2017-11-17)
 
 ### Changes

app/include/plasp-app/Version.h

@@ -9,6 +9,6 @@
 //
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 
-static constexpr const auto Version = "plasp version 3.1.0-git";
+static constexpr const auto Version = "plasp version 3.1.1-git";
 
 #endif