diff --git a/docs/.buildinfo b/docs/.buildinfo
index e8e697e3..cf74b8af 100644
--- a/docs/.buildinfo
+++ b/docs/.buildinfo
@@ -1,4 +1,4 @@
 # Sphinx build info version 1
 # This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 49e1c873276a4853d7fd4377bb2b61db
+config: adabae7a5c37f23b5e01f95760027f30
 tags: 645f666f9bcd5a90fca523b33c5a78b7
diff --git a/docs/.buildinfo.bak b/docs/.buildinfo.bak
index cda93d11..e8e697e3 100644
--- a/docs/.buildinfo.bak
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 # This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: a77bed6949d72db184652408168b068b
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 tags: 645f666f9bcd5a90fca523b33c5a78b7
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index 0c3598cd..95fab436 100644
Binary files a/docs/.doctrees/environment.pickle and b/docs/.doctrees/environment.pickle differ
diff --git a/docs/API.html b/docs/API.html
index 4b80006a..6b2ad254 100644
--- a/docs/API.html
+++ b/docs/API.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>OpenUpgrade API &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>OpenUpgrade API &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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-      <script src="_static/documentation_options.js?v=7378f2de"></script>
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diff --git a/docs/_static/documentation_options.js b/docs/_static/documentation_options.js
index 59f5aa36..452c5cec 100644
--- a/docs/_static/documentation_options.js
+++ b/docs/_static/documentation_options.js
@@ -1,5 +1,5 @@
 const DOCUMENTATION_OPTIONS = {
-    VERSION: '0.1.dev1+gfe74225',
+    VERSION: '0.1.dev1+g20a96ff',
     LANGUAGE: 'en',
     COLLAPSE_INDEX: false,
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diff --git a/docs/authors.html b/docs/authors.html
index 19dced60..d30ff49b 100644
--- a/docs/authors.html
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@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Credits &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Credits &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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-      <script src="_static/documentation_options.js?v=7378f2de"></script>
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diff --git a/docs/contributing.html b/docs/contributing.html
index 97e96e6f..6c8f4153 100644
--- a/docs/contributing.html
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Contributing &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Contributing &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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index ccfaa105..86c2e0e0 100644
--- a/docs/genindex.html
+++ b/docs/genindex.html
@@ -5,14 +5,14 @@
 <head>
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Index &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Index &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=03e43079" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=7378f2de"></script>
+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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diff --git a/docs/history.html b/docs/history.html
index 6cfbab84..e5ab3090 100644
--- a/docs/history.html
+++ b/docs/history.html
@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>History &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>History &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=03e43079" />
       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=7378f2de"></script>
+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/index.html b/docs/index.html
index 8154319e..09537d41 100644
--- a/docs/index.html
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@@ -6,14 +6,14 @@
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Welcome to OpenUpgrade Library’s documentation! &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Welcome to OpenUpgrade Library’s documentation! &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=03e43079" />
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       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=7378f2de"></script>
+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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index 135e43c5..7f6a36a0 100644
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   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Installation &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Installation &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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       <link rel="stylesheet" type="text/css" href="_static/css/theme.css?v=e59714d7" />
 
   
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       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=7378f2de"></script>
+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/objects.inv b/docs/objects.inv
index bb3d3ab1..1e2a28ca 100644
Binary files a/docs/objects.inv and b/docs/objects.inv differ
diff --git a/docs/py-modindex.html b/docs/py-modindex.html
index 872c1449..e5839b97 100644
--- a/docs/py-modindex.html
+++ b/docs/py-modindex.html
@@ -5,14 +5,14 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Python Module Index &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Python Module Index &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
       <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=03e43079" />
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       <script src="_static/_sphinx_javascript_frameworks_compat.js?v=2cd50e6c"></script>
-      <script src="_static/documentation_options.js?v=7378f2de"></script>
+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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       <script src="_static/sphinx_highlight.js?v=dc90522c"></script>
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diff --git a/docs/readme.html b/docs/readme.html
index 0a77ba7d..aea5b99e 100644
--- a/docs/readme.html
+++ b/docs/readme.html
@@ -6,14 +6,14 @@
   <meta charset="utf-8" /><meta name="viewport" content="width=device-width, initial-scale=1" />
 
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>OpenUpgrade Library &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>OpenUpgrade Library &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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-      <script src="_static/documentation_options.js?v=7378f2de"></script>
+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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diff --git a/docs/search.html b/docs/search.html
index 0b0fcbc4..d1a8b635 100644
--- a/docs/search.html
+++ b/docs/search.html
@@ -5,7 +5,7 @@
 <head>
   <meta charset="utf-8" />
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-  <title>Search &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Search &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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+      <script src="_static/documentation_options.js?v=3c397de9"></script>
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diff --git a/docs/usage.html b/docs/usage.html
index 8dff96a0..dba5a9c0 100644
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+++ b/docs/usage.html
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-  <title>Usage &mdash; OpenUpgrade Library 0.1.dev1+gfe74225 documentation</title>
+  <title>Usage &mdash; OpenUpgrade Library 0.1.dev1+g20a96ff documentation</title>
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-      <script src="_static/documentation_options.js?v=7378f2de"></script>
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