Switch all followercounthistory tests to use relative months and weeks.
Switch all followercounthistory tests to use relative months and weeks.
Only show line chart for 3+ data points in ListMembership.
Don't generate enough weeks for testing that a monthly is generated.  Oi.
Merge pull request #1887 from cdmoyer/switch-all-followercounthistory-to-month-relative

Switch all followercounthistory tests to use relative months and weeks.
Merge pull request #1890 from cdmoyer/no-line-charts-for-low-datapoints

No line charts for fewer than 3 data points
Update favorited_links to use $post->links and exclude twitter photos

Also updated with new tests