diff --git a/PID_v1/PID_v1.cpp b/PID_v1.cpp
similarity index 99%
rename from PID_v1/PID_v1.cpp
rename to PID_v1.cpp
index 6c95895..09b9261 100644
--- a/PID_v1/PID_v1.cpp
+++ b/PID_v1.cpp
@@ -1,5 +1,5 @@
 /**********************************************************************************************
- * Arduino PID Library - Version 1.0.1
+ * Arduino PID Library - Version 1.1.1
  * by Brett Beauregard <br3ttb@gmail.com> brettbeauregard.com
  *
  * This Library is licensed under a GPLv3 License
diff --git a/PID_v1/PID_v1.h b/PID_v1.h
similarity index 99%
rename from PID_v1/PID_v1.h
rename to PID_v1.h
index 6f86697..77b3e4b 100644
--- a/PID_v1/PID_v1.h
+++ b/PID_v1.h
@@ -1,6 +1,6 @@
 #ifndef PID_v1_h
 #define PID_v1_h
-#define LIBRARY_VERSION	1.0.0
+#define LIBRARY_VERSION	1.1.1
 
 class PID
 {
diff --git a/PID_v1/library.properties b/PID_v1/library.properties
deleted file mode 100644
index 0df2127..0000000
--- a/PID_v1/library.properties
+++ /dev/null
@@ -1,9 +0,0 @@
-name=PID
-version=1.0.1
-author=Brett Beauregard 
-maintainer=Brett Beauregard
-sentence=PID controller
-paragraph=A PID controller calculates an 'error' value as the difference between a measured input and a desired setpoint. The controller attempts to minimize the error by adjusting an output.
-category=Signal Input/Output
-url=http://playground.arduino.cc/Code/PIDLibrary
-architectures=* 
diff --git a/README.txt b/README.txt
index e36aedd..61f4be2 100644
--- a/README.txt
+++ b/README.txt
@@ -1,15 +1,11 @@
 ***************************************************************
-* Arduino PID Library - Version 1.1.0
- 
+* Arduino PID Library - Version 1.1.1
 * by Brett Beauregard <br3ttb@gmail.com> brettbeauregard.com
- 
 *
- 
 * This Library is licensed under a GPLv3 License
-
 ***************************************************************
 
- - To Use, copy the PID_v1 folder into the Arduino\Libraries directory
-
  - 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/
\ No newline at end of file
+   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/examples/PID_AdaptiveTunings/PID_AdaptiveTunings.ino b/examples/PID_AdaptiveTunings/PID_AdaptiveTunings.ino
similarity index 100%
rename from PID_v1/examples/PID_AdaptiveTunings/PID_AdaptiveTunings.ino
rename to examples/PID_AdaptiveTunings/PID_AdaptiveTunings.ino
diff --git a/PID_v1/examples/PID_Basic/PID_Basic.ino b/examples/PID_Basic/PID_Basic.ino
similarity index 100%
rename from PID_v1/examples/PID_Basic/PID_Basic.ino
rename to examples/PID_Basic/PID_Basic.ino
diff --git a/PID_v1/examples/PID_RelayOutput/PID_RelayOutput.ino b/examples/PID_RelayOutput/PID_RelayOutput.ino
similarity index 100%
rename from PID_v1/examples/PID_RelayOutput/PID_RelayOutput.ino
rename to examples/PID_RelayOutput/PID_RelayOutput.ino
diff --git a/PID_v1/keywords.txt b/keywords.txt
similarity index 100%
rename from PID_v1/keywords.txt
rename to keywords.txt
diff --git a/PID_v1/library.json b/library.json
similarity index 62%
rename from PID_v1/library.json
rename to library.json
index 1d93206..cf2510c 100644
--- a/PID_v1/library.json
+++ b/library.json
@@ -1,7 +1,7 @@
 {
   "name": "PID",
   "keywords": "PID, controller, signal",
-  "description": "PID controller calculates an 'error' value as the difference between a measured input and a desired setpoint. The controller attempts to minimize the error by adjusting an output.",
+  "description": "A PID controller seeks to keep some input variable close to a desired setpoint by adjusting an output. The way in which it does this can be 'tuned' by adjusting three parameters (P,I,D).",
   "url": "http://playground.arduino.cc/Code/PIDLibrary",
   "include": "PID_v1",
   "authors":
diff --git a/library.properties b/library.properties
new file mode 100644
index 0000000..9a316b0
--- /dev/null
+++ b/library.properties
@@ -0,0 +1,9 @@
+name=PID
+version=1.1.1
+author=Brett Beauregard 
+maintainer=Brett Beauregard
+sentence=PID controller
+paragraph=A PID controller seeks to keep some input variable close to a desired setpoint by adjusting an output. The way in which it does this can be 'tuned' by adjusting three parameters (P,I,D).
+category=Signal Input/Output
+url=http://playground.arduino.cc/Code/PIDLibrary
+architectures=*