add file4.txt

change file4

add data0

rename data0 to data1

change data1, file1. not delete file2

delete data1 from index

add 3 files

change file3, file4

mata henshuu edit commit log
add data2, data3

change data3

change data2

add data10

add new satoyan line to file5

add satoyan line to file4

add satoyan line to data2
add kantou.txt

add new hoge2 file

add new line

add new line to hoge2