Doesn't work with Composer bin plugin

[vjik]

Testo throws exception when used with Composer bin plugin:

./vendor/bin/testo 

Fatal error: Uncaught Error: Class "Symfony\Component\Console\Application" not found in /projects/phptg/transport-psr/tools/testo/vendor/testo/testo/bin/testo:46
Stack trace:
#0 /projects/phptg/transport-psr/tools/testo/vendor/testo/testo/bin/testo(56): {closure}()
#1 /projects/phptg/transport-psr/vendor/bin/testo(119): include('/projects/phptg...')
#2 {main}
  thrown in /projects/phptg/transport-psr/tools/testo/vendor/testo/testo/bin/testo on line 46

[roxblnfk]

Try to change CWD to nested composer.json

[roxblnfk]

Should be fixed in 0.6.4
Could you check?