版本0.15

新功能：

• Notebook中可调用模块与数据集的推荐与搜索功能
• Notebook中新增含有机器学习教学视频和文档的“教室”板块

改进：

• 标签搜索机制
• 在回答中新建项目机制
• 项目详情页面排版优化

修复:

• 众包任务计数不准确问题
• 修改密码后无法clone项目的问题
• 新建数据集项目报错问题

Features：

• Recommendation and search mechanism of modules and datasets in Notebook
• “Classroom” in Notebook: including machine learning video courses and materials

Improvements:

• Tag search mechanism
• Project creation mechanism in answers
• Layout of project detail page

Bugs fixed:

• Counting problem of crowdsourcing
• Project clone problem after changing password
• Problem of creating dataset projects