Uses a fixed width for the hole column and the scorecard columns section

[#57]
Cleans up the CSS for round table

[#57]
Reworks the columnWidth function

[#57]
Fixes hound double vs single quotes
Removes hasMany belongsTo relationship between round and holes

[#57]
Iterates through simple array, holeNumbers

[#57]
Merge pull request #59 from gschorkopf/broken-round-show

Broken round show bug