Merge pull request #383 from REAS/master

Update to include Processing as a new language

lib/linguist/languages.yml

@@ -629,8 +629,6 @@ Java:
   ace_mode: java
   color: "#b07219"
   primary_extension: .java
-  extensions:
-  - .pde
 
 Java Server Pages:
   group: Java
@@ -995,6 +993,12 @@ PowerShell:
   - posh
   primary_extension: .ps1
 
+Processing:
+  type: programming
+  lexer: Java
+  color: "#2779ab"
+  primary_extension: .pde
+  
 Prolog:
   type: programming
   color: "#74283c"

samples/Processing/hello.pde

@@ -0,0 +1,36 @@
+/**
+ * Shape Primitives. 
+ * 
+ * The basic shape primitive functions are triangle(),
+ * rect(), quad(), ellipse(), and arc(). Squares are made
+ * with rect() and circles are made with ellipse(). Each 
+ * of these functions requires a number of parameters to 
+ * determine the shape's position and size. 
+ */
+
+void setup() {
+  size(640, 360);
+  background(0);
+  noStroke();
+}
+
+void draw() {
+  fill(204);
+  triangle(18, 18, 18, 360, 81, 360);
+
+  fill(102);
+  rect(81, 81, 63, 63);
+
+  fill(204);
+  quad(189, 18, 216, 18, 216, 360, 144, 360);
+
+  fill(255);
+  ellipse(252, 144, 72, 72);
+
+  fill(204);
+  triangle(288, 18, 351, 360, 288, 360); 
+
+  fill(255);
+  arc(479, 300, 280, 280, PI, TWO_PI);
+}
+