Use a YAML file for graph specs
Simplify calling of graphing sub and sourcing of yaml file from script directory
Merge commit '63868224d50d2062e8f8f84b2fcd09d79ef45800'
Test page for FIA 2013 timing page
Sample Ergast data
Race table for Ergast
Test scripts for parsing Ergast XML data
Table for race data e.g., fuel consumption
Minor changes to graph specs
Assign substring to variable due to changes to substr() in Perl v5.14
Change regex to allow 'DOC' in timing pdf name
Add support for new terminal types wxt and qt.