update docs

Author: monkstone

docs/_config.yml

@@ -3,7 +3,7 @@ port: 4000
 title: PiCrate gem
 email: mamba2928@yahoo.co.uk
 description: > # this means to ignore newlines until "baseurl:"
-  The picrate gem is ruby wrapper around processing, targetting raspberrypi and
+  The picrate gem is ruby implementation of processing, targetting raspberrypi and
   linux
 baseurl: "" # the subpath of your site, e.g. /blog
 regenerate: true

docs/_posts/2018-05-11-arch-linux-arm.md

@@ -8,7 +8,7 @@ It is quite likely that people wishing to experiment with PiCrate on arm have mo
 
 ```bash
 sudo pacman -Syu # get up to data
-sudo pacman jdk-arm # but I'm not 100% sure what version is installed jdk8 is reqd / and preferred over later
+sudo pacman jdk-arm # but I'm not 100% sure what version is installed jdk8+ is reqd
 sudo archlinux-java set java-8-openjdk/jre # case you have more than one java installed
 sudo pacman jruby # should install latest version
 ```

docs/_posts/2018-11-18-building-gem.md

@@ -8,7 +8,7 @@ Requirements:-
 
 1. An installed version of vanilla processing to provide `processing.org` customised version of the `jogl` jars. The default `Rakefile` assumes root installation of processing, for debian distros you will need to adjust `processing_root` _ca. line 20_.
 
-2. jdk-8 and maven
+2. jdk-11 and maven (builds for jdk-8)
 
 Simply clone this distribution, then rake to build and test gem
 ```bash

src/main/java/monkstone/ColorUtil.java

@@ -1,5 +1,5 @@
 /**
- * This utility allows JRubyArt users to use the processing.org color method
+ * This utility allows PiCrate users to use the processing.org color method
  * in their sketches. Includes a method to efficiently convert an cols of web
  * strings to an cols of color int, and another to convert an cols of p5 color
  * (int) to a string that can be used in ruby code (to generate web color cols).

vendors/Rakefile

@@ -9,7 +9,7 @@ SOUND_VERSION = 'v1.3.2'
 GLVIDEO = 'processing-glvideo.zip'
 VIDEO = 'video-2.zip'
 VIDEO_VERSION = '2'
-EXAMPLES = '0.2.0'
+EXAMPLES = '0.3.0'
 HOME_DIR = ENV['HOME']
 CLOBBER.include(EXAMPLES, SOUND, GLVIDEO, VIDEO)