修改schema，添加templateSchema,修改userSchema.
finished issue #58 #59,获取学生信息，上传报表.
finished issue #60,获取周报元信息.
Merge remote-tracking branch 'origin/lxyxynt-devel' into yiyezhiqiu-devel

Conflicts:
	lib/server.js
for merge
Merge remote-tracking branch 'origin/yiyezhiqiu-devel' into lxyxynt-devel