Merge branch 'master' of https://github.com/Alerion/shopping-helper into statistics
Added stkcked area made some css #6
fix taking data for pie & bar charts #6
separate template and js, make ajax query
Merge branch 'master' of https://github.com/Alerion/shopping-helper into statistics
Merge pull request #19 from Alerion/history

History
merge from master
Merge pull request #20 from Alerion/statistics

Statistics
Delete history.js~
in old history version replace inline css in messages on classes
added relation to shopping-list, devided js into separated files