Rename jobseeker_report_spec.rb to jobseeker_report_spec.rb, as it actually tests the JobseekerList class.
Add spec for generating ordered reports of Jobseekers through the anticipated JobseekerListReportGenerator.
Add JobseekerListReportGenerator and JobseekerListReport classes.

Update interactions.md with the latest project progress.
Update specs and libraries to use #to_* instead of #as_* names for its conversion methods, in order to increase consistency.
Update interactions.md with the latest progress.