Merge pull request #67 from vmarkovtsev/master

Bug fixes

cmd/hercules/root.go

@@ -205,7 +205,7 @@ targets can be added using the --plugin system.`,
 		if !disableStatus {
 			bar.Finish()
 			fmt.Fprint(os.Stderr, "\r"+strings.Repeat(" ", 80)+"\r")
-			if !terminal.IsTerminal(int(os.Stdout.Fd())) {
+			if terminal.IsTerminal(int(os.Stdout.Fd())) {
 				fmt.Fprint(os.Stderr, "writing...\r")
 			}
 		}

uast.go

@@ -146,7 +146,7 @@ func (exr *UASTExtractor) ListConfigurationOptions() []ConfigurationOption {
 		Description: "Programming languages from which to extract UASTs. Separated by comma \",\".",
 		Flag:        "languages",
 		Type:        StringConfigurationOption,
-		Default:     "Python,Java"},
+		Default:     "Python,Java,Go,JavaScript,Ruby,PHP"},
 	}
 	return options[:]
 }