Added gnuplot and version numbers to requirements.
tree36589a6a639c75b47030df813cd218d6804d47ef
-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 20983 gitstats
-rw-r--r-- 954 gitstats.css