Update docs with details on colors

src/github/README.md

@@ -1,5 +1,5 @@
 <!---
-  Copyright (C) 2016 Ronald Jack Jenkins Jr.
+  Copyright (C) 2016-2017 Ronald Jack Jenkins Jr.
 
   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
@@ -42,3 +42,4 @@ If you wish to use [SLF4J](http://slf4j.org) in your Bukkit plugin, or if your p
     + SLF4Bukkit issues `ChatColor.RESET` after every log message, so you don't have to worry about resetting after each message.
     + You can use the [ColorString](${project.url}/apidocs/info/ronjenkins/slf4bukkit/ColorString.html) class to easily create colored log messages.
     + For a consistent user experience, it's recommended that you perform all logging via SLF4Bukkit and not use `Plugin.getLogger()`.
+    + Any color-related features are silently stripped/ignored when SLF4Bukkit runs on a Bukkit implementation where JAnsi is not available (e.g. PaperSpigot).

src/site/markdown/devs.md

@@ -1,4 +1,4 @@
-## Copyright (C) 2016 Ronald Jack Jenkins Jr.
+## Copyright (C) 2016-2017 Ronald Jack Jenkins Jr.
 ##
 ## 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
@@ -41,3 +41,4 @@ If you wish to use [SLF4J](http://slf4j.org) in your Bukkit plugin, or if your p
     + SLF4Bukkit issues `ChatColor.RESET` after every log message, so you don't have to worry about resetting after each message.
     + You can use the [ColorString](apidocs/info/ronjenkins/slf4bukkit/ColorString.html) class to easily create colored log messages.
     + For a consistent user experience, it's recommended that you perform all logging via SLF4Bukkit and not use `Plugin.getLogger()`.
+    + Any color-related features are silently stripped/ignored when SLF4Bukkit runs on a Bukkit implementation where JAnsi is not available (e.g. PaperSpigot).

src/site/markdown/index.md

@@ -1,4 +1,4 @@
-## Copyright (C) 2016 Ronald Jack Jenkins Jr.
+## Copyright (C) 2016-2017 Ronald Jack Jenkins Jr.
 ##
 ## 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
@@ -106,6 +106,10 @@ slf4j:
   #   YELLOW
   #   WHITE
   #   NONE (default console color)
+  #
+  # If you are running this plugin on a Bukkit implementation that does not
+  # include the JAnsi library (e.g. PaperSpigot), none of these configuration
+  # values will be honored and all log output will have no colors.
   colors:
     error: RED
     warn: YELLOW