Increase test coverage of query options

[postmodern]

Add specs similar to those in spec/cli/commands/asn_spec.rb to the other spec/cli/commands/ specs that test the query options. They must validate that the query method and argument are appended to @query_method_calls, and that the method is a valid method on the DB model.

This work is currently being done on the 0.2.0 branch.

• spec/cli/commands/asn_spec.rb
• spec/cli/commands/certs_spec.rb
• spec/cli/commands/creds_spec.rb
• spec/cli/commands/emails_spec.rb
• spec/cli/commands/hosts_spec.rb
• spec/cli/commands/ips_spec.rb
• spec/cli/commands/open_ports_spec.rb
• spec/cli/commands/oses_spec.rb
• spec/cli/commands/passwords_spec.rb
• spec/cli/commands/people_spec.rb
• spec/cli/commands/phone_numbers_spec.rb
• spec/cli/commands/ports_spec.rb
• spec/cli/commands/services_spec.rb
• spec/cli/commands/software_spec.rb
• spec/cli/commands/street_addresses_spec.rb
• spec/cli/commands/urls_spec.rb
• spec/cli/commands/web_vulns_spec.rb