working towards ruby style guide/rubocop standards
aligning options per ruby style guide
breaks up methods, more rubocop
fixes linkstack misspelling
fix some misspellings in fetch
more touchups
dividing up more methods, add scheme parameter to link class
fix open_uri bug, style stuff
fix opt parsing issue causing max_pages and auodown not to register
adjust page.parse stuff and how to do parse_files(arr)
prep to merge into master
Merge pull request #10 from joenorton/rubocop-ified

Rubocop ified
Replacing unmeaningful variable names