Collect line statistics properly.
treedd4e7f91de023c8f2b5f8ba682f6ac348e45f67b
-rw-r--r-- 119 commits_by_year.plot
-rw-r--r-- 187 commits_by_year_month.plot
-rw-r--r-- 150 day_of_week.plot
drwxr-xr-x - doc
-rwxr-xr-x 22659 gitstats
-rw-r--r-- 1067 gitstats.css