fixed price formating for priority queue insert
modified lowr.py to accept book scraper
removed period in landing message
refactored book_scraper, lowr.py now also call book_scraper
Added username to profile page
Merge pull request #20 from DryTuna/jon

Jon
Finalized account details layout
Merge pull request #21 from DryTuna/jon

Finalized account details layout
3rd scraper is handling all dept and industrial, handled ranges
Merge pull request #22 from DryTuna/duy

Duy
Solving merge conflicts.
Solving merge conflicts
Worked on user login.