💄 update version automatically 

🥚 🎡 release 0.4.2. related to pyexcel/pyexcel#105 

🤝 take latest code from setupmobans and release 0.5.1 🥚 🎡, which carr… …ies LICENSE file, pyexcel/pyexcel#103

release 0.5.0 🥚 🎡 

💎 0.0.1 release