Updates missing/changed fields from the API.

- changes `street` to a concatenated `street_1` and `street_2`
separated by a comma.
- adds AddressFormatHelper for use in views.
- changes `zip` to `postal_code`.
- removes `faxes`.
- adds icon helper for phone type with specific icons for fax, hotline, tty, and voice.
- removes `phone`, `fax`, and `extension` from contacts and adds
`department`.
- adds phones section to contacts.
- moves phone section to partial to reduce duplication in the details view because it is used by both Contacts and the Location.
- adds `alternate_name` in parentheses next to location name.
- adds helper for phone extension to add a customizable prefix (such as 'x') before the digits.
- adds and updates specs based on the new test API content.
- adds setting to VCR to prevent it from turning cassette’s body into
binary.

Closes #644 on GitHub.
Update cassettes to match API and fix mailto spec.

After merging master into the branch, a couple specs were failing
because they were using the old `san-maceo-agency` location instead of
the new `example-location`. Deleting the cassettes and regenerating
them fixed the issue.

Because master added the mailto feature, and because this branch added
the alternate_name to the name, the mailto spec failed because the
mailto helper method was only using the base name whereas the spec was
grabbing the name from the h1.name element, which also includes the
alternate name. The fix was to add the alternate name to the mailto
helper.

By defining a `full_name_for(location)` method, we can now use it
instead of having logic in the views for formatting the location name.
Moves location services spec to its own file

In order to organize the location details spec better, this commit
moves the location services tests to their own spec file.
Updates specificity of description test

Makes location description test check the description selector contents
as opposed to the whole page, since the checked content “Lorem Ipsum”
appears in the service description fields as well.
Adds service description test

Adds test for service description field.
Orders service tests

Orders service tests to fit the order shown in the detail view (with
the exception of the hours, which will be handled separately in
https://github.com/codeforamerica/ohana-web-search/issues/671)
Adds accepted_payments service field

Adds `accepted_payments` service field, locale, and test.
Adds name service field

Edits `name` and adds `alternate_name` service field and tests.
Removes optional check for the required `name` field.
Adds email service field.

Adds `email` service field and test.
Removes requirement from how_to_apply field

Removes optional requirement from `how_to_apply` service field.
Adds required_documents service field

Adds `required_documents` service field, locale, and test.
Updates service_areas service partial name

Updates service_areas service partial name to be in the format field
name prefixed by `service_`, which follows the format of the other
partials. The file was named `service_areas`, which implies the field
is `areas`, when in fact, it is `service_areas`.
Updates website service field

Renames `urls` service field to `website`, since a service now only has
one website. Also adds test.
Adds web-addresses-box styles

Adds a container and styles for the parent element around `website` and
`email` service fields.
Adds status service field

- Adds `status` service field and test.
- Renames name partial container and CSS from `title` to `name-box`.