cloudcmd v6.15.2

fix

• (konsole) when disabled error occures on second call
• (config) when disabled error occures on second call
• (terminal) when disabled, error occures on second call

feature

• (package) heroku-postbuild -> heroku-postbuild, postheroku-postbuild
• (package) webpack v3.0.0

updates

• console v3.1.3
• dword v4.3.3
• edward v4.5.4