tealeg/xlsx — pull request #27 by bronze1man (2014-04-02 07:03:29+00:00)
Title: pr-read-in-memory

I dig around "archive/zip", then found a way to read a zip file in memory.But it need some change to `github.com/tealeg/xlsx`
```
r := bytes.NewReader(buf.Bytes())
zr, err := zip.NewReader(r, int64(buf.Len()))
t.Equal(err, nil)
xlsxFile, err := xlsx.ReadZipReader(zr)
t.Equal(err, nil)
```
https://github.com/bronze1man/kmg/blob/master/encoding/kmgExcel/WriteRead_test.go#L12