v0.5.1: language tag

Changes reflecting SFO2's renamed functions. -work flag now taking advantage of SFO2 reading a work's language tag.

v0.5-pre: word count ranges, file export

Added -range and -export flags. Scraper/API code moved to own project ScrapingFromOurOwn (SFO2), now a requirement.

-range takes comma-separated numbers (ex: 0,500,1000,5000) and counts works (ex: 0-500, 500-1000, 1000-5000), overriding -min and -max values. -export takes a file name and saves the output to file instead of printing to console.

v0.4-pre: added work functionality

New -work flag allows requesting an individual work's stats by passing its ID as a command line argument.

v0.3-pre

Parts of basic functionality implemented: querying for works tagged as x, between y and z words, adding custom search parameters if necessary.