Rearrange the file layout in preparation of becoming a monorepo

Move the documentation to `doc/plugin/LEDEffect-Chase.md`, sources under
`src/kaleidoscope/plugin/` (appropriately namespaced). This is in preparation of
merging plugins into a single monorepo.

Signed-off-by: Gergely Nagy <algernon@keyboard.io>

README.md

@@ -5,30 +5,4 @@
  [travis:image]: https://travis-ci.org/keyboardio/Kaleidoscope-LEDEffect-Chase.svg?branch=master
  [travis:status]: https://travis-ci.org/keyboardio/Kaleidoscope-LEDEffect-Chase
 
-A simple LED effect where one color chases another across the keyboard and back,
-over and over again. Playful colors they are.
-
-## Using the extension
-
-To use the plugin, include the header, and tell the firmware to use it:
-
-```c++
-#include <Kaleidoscope-LEDControl.h>
-#include <Kaleidoscope-LEDEffect-Chase.h>
-
-KALEIDOSCOPE_INIT_PLUGINS(LEDControl,
-                          LEDEffect-Chase);
-
-void setup() {
-  Kaleidoscope.setup();
-}
-```
-
-## Plugin methods
-
-The plugin provides the `LEDChaseEffect` object, which has no public methods or
-properties, outside of those provided by all LED modes.
-
-## Dependencies
-
-* [Kaleidoscope-LEDControl](https://github.com/keyboardio/Kaleidoscope-LEDControl)
+See [doc/plugin/LEDEffect-Chase.md](doc/plugin/LEDEffect-Chase.md) for documentation.

doc/plugin/LEDEffect-Chase.md

@@ -0,0 +1,29 @@
+# Kaleidoscope-LEDEffect-Chase
+
+A simple LED effect where one color chases another across the keyboard and back,
+over and over again. Playful colors they are.
+
+## Using the extension
+
+To use the plugin, include the header, and tell the firmware to use it:
+
+```c++
+#include <Kaleidoscope-LEDControl.h>
+#include <Kaleidoscope-LEDEffect-Chase.h>
+
+KALEIDOSCOPE_INIT_PLUGINS(LEDControl,
+                          LEDEffect-Chase);
+
+void setup() {
+  Kaleidoscope.setup();
+}
+```
+
+## Plugin methods
+
+The plugin provides the `LEDChaseEffect` object, which has no public methods or
+properties, outside of those provided by all LED modes.
+
+## Dependencies
+
+* [Kaleidoscope-LEDControl](https://github.com/keyboardio/Kaleidoscope-LEDControl)

src/Kaleidoscope-LEDEffect-Chase.h

@@ -16,24 +16,4 @@
 
 #pragma once
 
-#include "Kaleidoscope-LEDControl.h"
-#include "LEDUtils.h"
-
-namespace kaleidoscope {
-class LEDChaseEffect : public LEDMode {
- public:
-  LEDChaseEffect(void) {}
-
- protected:
-  void update(void) final;
-
- private:
-  uint8_t pos = 0;
-  int8_t chase_sign = 1; //negative values when it's going backwar
-  uint8_t chase_pixels = 5;
-  uint8_t current_chase_counter = 0;
-  static const uint8_t chase_threshold = 150;
-};
-}
-
-extern kaleidoscope::LEDChaseEffect LEDChaseEffect;
+#include "kaleidoscope/plugin/LEDEffect-Chase.h"

src/kaleidoscope/plugin/LEDEffect-Chase.cpp

@@ -17,6 +17,7 @@
 #include "Kaleidoscope-LEDEffect-Chase.h"
 
 namespace kaleidoscope {
+namespace plugin {
 void LEDChaseEffect::update(void) {
   // Check to see if it's time to change the positions of the red and blue lights
   if (current_chase_counter++ < chase_threshold) {
@@ -58,6 +59,8 @@ void LEDChaseEffect::update(void) {
   if (pos2 < LED_COUNT)
     ::LEDControl.setCrgbAt(pos2, {255, 0, 0});
 }
+
+}
 }
 
-kaleidoscope::LEDChaseEffect LEDChaseEffect;
+kaleidoscope::plugin::LEDChaseEffect LEDChaseEffect;

src/kaleidoscope/plugin/LEDEffect-Chase.h

@@ -0,0 +1,40 @@
+/* Kaleidoscope-LEDEffect-Chase - A Chase LED effect for Kaleidoscope.
+ * Copyright (C) 2017-2018  Keyboard.io, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "Kaleidoscope-LEDControl.h"
+
+namespace kaleidoscope {
+namespace plugin {
+class LEDChaseEffect : public LEDMode {
+ public:
+  LEDChaseEffect(void) {}
+
+ protected:
+  void update(void) final;
+
+ private:
+  uint8_t pos = 0;
+  int8_t chase_sign = 1; //negative values when it's going backwar
+  uint8_t chase_pixels = 5;
+  uint8_t current_chase_counter = 0;
+  static const uint8_t chase_threshold = 150;
+};
+}
+}
+
+extern kaleidoscope::plugin::LEDChaseEffect LEDChaseEffect;