Merge pull request #3 from brittanydmiller/jasmine

Jasmine
Adds log for tracking overflows and cleans up the metrics in reporting
Renames FindNextBreakingSpace to crawlBackTilSpace, for clarity since we need to add a crawlFwd function. Also breaks out a handleFoundSpace function for more singular responsibility
Adds crawlFwd function so we can allow lines to overflow if they are longer than the paragraph width.