makes tests for sphynx doc generation not to run browser

rakefiles/tests.rake

@@ -40,9 +40,9 @@ task :test_docs do
     test_message = "If test fails, you shoud run %s and look at whole output and fix exceptions.
 (You shouldn't fix rst warnings and errors for this to pass, just get rid of exceptions.)"
     puts (test_message  % ["rake doc"]).colorize( :light_green )
-    test_sh('rake doc')
+    test_sh('rake builddocs')
     puts  (test_message  % ["rake doc[pub]"]).colorize( :light_green )
-    test_sh('rake doc[pub]')
+    test_sh('rake builddocs[pub]')
 end
 
 directory REPORT_DIR