change the line_chart xAxis so that it positions itself in the middle and the yAxis will have a domain of -1 to 1
change the journal_entries#get_line_chart so that it orderes the data based on created_at desc
change line_chart page to stats page
add slider to the line-chart, slider works for line chart but the scatter plots still need to be fixed
ditched slider action because the scatterplot didn't work
Merge pull request #58 from christophwong/prettify-d3

Prettify d3