converts half of d3 charts into using named functions
moves variable declarations to top of the file
converts more steps of user chart creation to functions
finishes converting to using functions
refactors variable assignment
finishes refactoring variables
begins move to OO
refactors new prototype
renames js prototype
creates xAxisGroup
refactors prototypes
moves xAxis prototype to own file
refactors prototype
removes an unneccesary line
creates yaxis group
finishes yaxis group and moves it to its own file
renames file and adds yaxis group to application.js
fixes an error in the file name
adds lineGroup prototype and adds semicolons I forgot
renames method