typo in testing instructions [fix]

Author: hoijui

install.html

@@ -24,7 +24,7 @@ <h1>Bulding and installing Escher</h1>
 <p>To check that installation succeeded, run
 
 <pre>
-	% ESCHER=github.com/gocircuit/escher/src escher test.All
+	% ESCHER=github.com/gocircuit/escher/src escher *test.All
 	+ Test basic.TestFork (ok)
 	+ Test basic.TestFunc (ok)
 	+ Test text.TestForm (ok)
@@ -46,4 +46,4 @@ <h1>Bulding and installing Escher</h1>
 
 	</body>
 	</html>
-	
+