Merge pull request #5 from erkim/master

Monthly/Yearly Graphs and Excuses
Merge pull request #6 from erkim/master

Excuses graphing
Merge pull request #7 from erkim/master

Graphing color improvements
Merge pull request #8 from erkim/master

Excuses graphing added
Fixed excuses table layout
Merge pull request #9 from asr716/master

Fixed excuses table layout