Merge pull request #8 from aptivate/barchart_time_period

django/website/dashboard/templatetags/render_widget.py

django/website/dashboard/tests/widget_tests.py

django/website/dashboard/widget_pool.py

django/website/hid/static/hid/widgets/chart.js

django/website/hid/templates/hid/tests/chart.html

django/website/hid/templates/hid/widgets/chart.html

django/website/hid/tests/term_count_widget_tests.py

django/website/hid/widgets/term_count_chart.py

django/website/media/less/internews.less

django/website/settings.py