diff --git a/LICENSE.md b/LICENSE.txt
similarity index 100%
rename from LICENSE.md
rename to LICENSE.txt
diff --git a/README.md b/README.md
index e9aa587..5c7ed2e 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ View QM Revision History at:
 https://www.state-machine.com/qm/history.html
 
 ---------------------------------------------------------------------------
-# Documentation
+# Documentation
 The online HTML documention for the **latest** version of QM is located
 at: https://www.state-machine.com/qm/
 
@@ -25,40 +25,40 @@ QM is available for Windows 32/64-bit, Linux 64-bit, and MacOS.
 https://www.state-machine.com/qm/
 
 ---------------------------------------------------------------------------
-# Downloading and Installing QM
+# Downloading and Installing QM
 The most recommended way of obtaining QM is by downloading the
 [QP-bundle](https://www.state-machine.com/#Downloads), which includes
 QM and also all [QP frameworks](https://www.state-machine.com/products/)
 and the [QTools collection](https://www.state-machine.com/products/).
 The main advantage of obtaining QM bundled together like that is that you
-get all components, tools and examples ready to go.
-
+get all components, tools and examples ready to go.
+
 > NOTE: [QP-bundle](https://www.state-machine.com/#Downloads) is the
 **most recommended** way of downloading and installing QM. However,
 if you are allergic to installers and GUIs or don't have administrator
 privileges you can also **download and install QM separately**
-as described below.
-
+as described below.
+
 > CAUTION: If you have any previous version of QM installed on your system,
 please *uninstall* it before installing the new version.
-
+
 ---------------------------------------------------------------------------
 ### Installing QM on Windows (32/64-bit)
 Go to the [QM releases](https://github.com/QuantumLeaps/qm/releases) and
 download the QM zip archive for Windows (`qm_<ver>-win32.zip`). You can
 unzip the archive into any directory, although the `C:\qp\` folder is the
-recommended default.
-
+recommended default.
+
 > NOTE: It is generally not recommended to install QM in such standard
 locations as "Program Files" or "Program Files (x86)", because these
 directories have access limitations and don't allow you to modify the
-QM Style Sheet (`qm.qss`) or the model templates.
-
+QM Style Sheet (`qm.qss`) or the model templates.
+
 If you wish, after the installation, you could create a desktop shortcut
 for QM and you can also associate QM model files (`*.qm` and `*.qmp`)
 with the QM application (using the standard Windows Explorer and
-"Open With" popup menu).
-
+"Open With" popup menu).
+
 To uninstall QM you simply delete the installation directory.
 
 ---------------------------------------------------------------------------
@@ -66,15 +66,15 @@ To uninstall QM you simply delete the installation directory.
 Go to the [QM releases](https://github.com/QuantumLeaps/qm/releases) and
 download the QM zip archive for Linux (`qm_<ver>-linux64.zip`). You can
 unzip the archive into any directory, although the `~/qp/` folder is the
-recommended default.
-
+recommended default.
+
 After unzipping the archive, go to the `qm/bin/` directory and make sure
 that the `qm` executable and the `qm.sh` shell script have executable
 permissions. You can either do this  with your desktop's file manager
 or at the command line, type:
 
 ```sh
-chmod u+x qm
+chmod u+x qm
 chmod u+x qm.sh
 ```
 
diff --git a/version-5.0.0 b/version-5.0.0
deleted file mode 100644
index d8d1674..0000000
--- a/version-5.0.0
+++ /dev/null
@@ -1,2 +0,0 @@
-QM 5.0.0
-2020-03-31
diff --git a/version-5.0.1 b/version-5.0.1
new file mode 100644
index 0000000..27e0cc1
--- /dev/null
+++ b/version-5.0.1
@@ -0,0 +1,2 @@
+QM 5.0.1
+2020-04-22