Merge pull request #25 from tmcw/patch-1

Typo

Author: mrdoob

static/index.html

@@ -425,7 +425,7 @@
 				currentProgram = program;
 
 				compileButton.style.color = '#00ff00';
-				compileButton.textContent = 'compiled succesfully';
+				compileButton.textContent = 'compiled successfully';
 
 				set_save_button('visible');