adding map reduce for corpora for spreadsheet app release fixes #1062
adding map reduce for corpora for spreadsheet app release fixes #1062


Former-commit-id: cfb5a686f0b5f767714163e81044e45dca794284
iLanguage/iLanguage,cesine/iLanguage,iLanguage/iLanguage,vronvali/iLanguage,iLanguage/iLanguage,vronvali/iLanguage,vronvali/iLanguage,vronvali/iLanguage,cesine/iLanguage,vronvali/iLanguage,cesine/iLanguage,iLanguage/iLanguage,iLanguage/iLanguage,cesine/iLanguage,vronvali/iLanguage,cesine/iLanguage