css bug fix
removed dirt.css
basic template for pie and bar charts in place
added highcharts lib for generating graphs
bug fix for edit
pie chart done
working on bar chart
changed script loading point
added gradient for pie chart
bar chart completed
added caption for pie chart
changed caption for pie chart
Merge pull request #7 from nobelium/graph

Merge Vignesh's Graph implementation
Merging with botsie:aster
Merge pull request #6 from nobelium/css

css bug fix from @nobellium