diff --git a/docs/_static/documentation_options.js b/docs/_static/documentation_options.js
index 8b727b3..049c6e6 100644
--- a/docs/_static/documentation_options.js
+++ b/docs/_static/documentation_options.js
@@ -1,6 +1,6 @@
var DOCUMENTATION_OPTIONS = {
URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
- VERSION: '2.2.0',
+ VERSION: '2.2.1',
LANGUAGE: 'None',
COLLAPSE_INDEX: false,
BUILDER: 'html',
diff --git a/docs/about.html b/docs/about.html
index 320a2a3..eecf652 100644
--- a/docs/about.html
+++ b/docs/about.html
@@ -6,7 +6,7 @@
-
About — pwlf 2.2.0 documentation
+ About — pwlf 2.2.1 documentation
diff --git a/docs/examples.html b/docs/examples.html
index c25d15a..b4b7232 100644
--- a/docs/examples.html
+++ b/docs/examples.html
@@ -6,7 +6,7 @@
- Examples — pwlf 2.2.0 documentation
+ Examples — pwlf 2.2.1 documentation
diff --git a/docs/genindex.html b/docs/genindex.html
index 89aed55..de76090 100644
--- a/docs/genindex.html
+++ b/docs/genindex.html
@@ -5,7 +5,7 @@
- Index — pwlf 2.2.0 documentation
+ Index — pwlf 2.2.1 documentation
diff --git a/docs/how_it_works.html b/docs/how_it_works.html
index b62bea8..a0e0c44 100644
--- a/docs/how_it_works.html
+++ b/docs/how_it_works.html
@@ -6,7 +6,7 @@
- How it works — pwlf 2.2.0 documentation
+ How it works — pwlf 2.2.1 documentation
diff --git a/docs/index.html b/docs/index.html
index 6bd74d2..314e274 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -6,7 +6,7 @@
- pwlf: piecewise linear fitting — pwlf 2.2.0 documentation
+ pwlf: piecewise linear fitting — pwlf 2.2.1 documentation
diff --git a/docs/installation.html b/docs/installation.html
index 9004cf7..981d529 100644
--- a/docs/installation.html
+++ b/docs/installation.html
@@ -6,7 +6,7 @@
- Installation — pwlf 2.2.0 documentation
+ Installation — pwlf 2.2.1 documentation
diff --git a/docs/license.html b/docs/license.html
index 84dc719..2c794cd 100644
--- a/docs/license.html
+++ b/docs/license.html
@@ -6,7 +6,7 @@
- License — pwlf 2.2.0 documentation
+ License — pwlf 2.2.1 documentation
diff --git a/docs/modules.html b/docs/modules.html
index 83f9f25..cd01afb 100644
--- a/docs/modules.html
+++ b/docs/modules.html
@@ -6,7 +6,7 @@
- pwlf — pwlf 2.2.0 documentation
+ pwlf — pwlf 2.2.1 documentation
diff --git a/docs/pwlf.html b/docs/pwlf.html
index a8eb5b9..c4c5c0d 100644
--- a/docs/pwlf.html
+++ b/docs/pwlf.html
@@ -6,7 +6,7 @@
- pwlf package contents — pwlf 2.2.0 documentation
+ pwlf package contents — pwlf 2.2.1 documentation
diff --git a/docs/requirements.html b/docs/requirements.html
index bba4543..ecb784a 100644
--- a/docs/requirements.html
+++ b/docs/requirements.html
@@ -6,7 +6,7 @@
- Requirements — pwlf 2.2.0 documentation
+ Requirements — pwlf 2.2.1 documentation
diff --git a/docs/search.html b/docs/search.html
index a46f59c..84b361f 100644
--- a/docs/search.html
+++ b/docs/search.html
@@ -5,7 +5,7 @@
- Search — pwlf 2.2.0 documentation
+ Search — pwlf 2.2.1 documentation
diff --git a/docs/stubs/pwlf.PiecewiseLinFit.html b/docs/stubs/pwlf.PiecewiseLinFit.html
index 7d7ae5d..99a552a 100644
--- a/docs/stubs/pwlf.PiecewiseLinFit.html
+++ b/docs/stubs/pwlf.PiecewiseLinFit.html
@@ -6,7 +6,7 @@
- pwlf.PiecewiseLinFit — pwlf 2.2.0 documentation
+ pwlf.PiecewiseLinFit — pwlf 2.2.1 documentation
diff --git a/doctrees/environment.pickle b/doctrees/environment.pickle
index cc70f84..8284b55 100644
Binary files a/doctrees/environment.pickle and b/doctrees/environment.pickle differ