Merge from path branch.
Merge branch 'path'
Alter README
Initial commit of stats branch. TO-DO:
Display whole record file by table.
Display single record data file by figure. X-axis is for duration, Y-axis is for speed.
Merge branch 'path'
Merge branch 'master' into stats
edit some comments
Merge branch 'path' into stats
Alter README
Improve stability.
Merge branch 'stats'
Alter README