Removes the reading item

This data will be collected in the poem item
Adds the pennLink to the author item

If any of the data is irregular, this will allow us to easily return to
the page
Adds comments and expands the poem item to include the reading
gives the bot a better name
directs the settings to the specific spider we want
adds a delay timer

Trying to be a good scraping citizen
imports items and utilities
Expands the rules of the link extractor

Limits where the links can come from and cleans up the non standard
links
Formatting for readability
Adds a function to clean up the links before crawling
Grabs the title and the url of the page

We can parse the poet's name from the page title
Sets the values of the author item and returns the results