diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..89db746
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 T81
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
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index 0000000..e2603c7
--- /dev/null
+++ b/README.md
@@ -0,0 +1,10 @@
+# Arduino PID Library
+### Version 1.2.1
+###### by Brett Beauregard <br3ttb@gmail.com> - [brettbeauregard.com](brettbeauregard.com)
+
+This Library is licensed under the MIT License
+
+- For an ultra-detailed explanation of why the code is the way it is, please visit: 
+   http://brettbeauregard.com/blog/2011/04/improving-the-beginners-pid-introduction/
+
+- For function documentation see:  http://playground.arduino.cc/Code/PIDLibrary
\ No newline at end of file
diff --git a/README.txt b/README.txt
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--- a/README.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-***************************************************************
-* Arduino PID Library - Version 1.2.1
-* by Brett Beauregard <br3ttb@gmail.com> brettbeauregard.com
-*
-* This Library is licensed under the MIT License
-***************************************************************
-
- - For an ultra-detailed explanation of why the code is the way it is, please visit: 
-   http://brettbeauregard.com/blog/2011/04/improving-the-beginners-pid-introduction/
-
- - For function documentation see:  http://playground.arduino.cc/Code/PIDLibrary
diff --git a/PID_v1.cpp b/src/PID_v1.cpp
similarity index 100%
rename from PID_v1.cpp
rename to src/PID_v1.cpp
diff --git a/PID_v1.h b/src/PID_v1.h
similarity index 100%
rename from PID_v1.h
rename to src/PID_v1.h