Correctly scrape linked finals from ZSConcepts

Each scraped table had been overwriting the previous ones.
Fix typo in ZSConcepts feature description
Merge branch 'zsconcepts-scrape' into develop

* zsconcepts-scrape:
  Fix typo in ZSConcepts feature description
  Correctly scrape linked finals from ZSConcepts
Add an association between Adjudicators and Rounds

It is possible to figure out which adjudicators scored a particular
round by looking at the marks for that round, but this is cumbersome and
problematic when building a new round.
Move `ResultsScrapers` module to its own file.

Since there will be more than one file adding to the `ResultsScrapers`
module, the top-level module should be its own file.
Update "schema.rb"
Create tests for scraping importer.
Create seed values for unknown leads and followers
Expect imported dance to be "American Swing"

That is how the name appears in the database.
Start generated adjudicator shorthands from 'A'

Apparently, when generating a sequence, Factory Girl passes 1 as the
first argument to the sequence builder function, so the array needs to
have 'A' as the second element.
Begin work on importer.

Does not currently import couples correctly, but is able to build
events.
Rename unknown team "Unknown" -> "Unknown Team"
Completed and tested import of ZSConcepts results

It works for both single- and linked-dance events.
Merge branch 'scrape-import' into develop

* scrape-import:
  Completed and tested import of ZSConcepts results
  Rename unknown team "Unknown" -> "Unknown Team"
  Begin work on importer.
  Start generated adjudicator shorthands from 'A'
  Expect imported dance to be "American Swing"
  Create seed values for unknown leads and followers
  Create tests for scraping importer.
  Update "schema.rb"
  Move `ResultsScrapers` module to its own file.
  Add an association between Adjudicators and Rounds
Add "notes.org" with some ideas to keep track of

A mix of bugs and possible features. It's just to get the ideas out of
my head for now.