Merge pull request #40 from ruifonseca/fix_mandelbrot_example_proportions

Adjust Mandelbrot proportions

Author: maximecb

examples/mandelbrot.psh

@@ -9,8 +9,8 @@ let HEIGHT = 480;
 // The region of the complex plane to render
 let RE_START = -2.0;
 let RE_END = 1.0;
-let IM_START = -1.0;
-let IM_END = 1.0;
+let IM_START = -1.125;
+let IM_END = 1.125;
 
 let MAX_ITER = 60;