Add reso versioning (#182)

* Add RESO versioning

We should be able to alter the version of the RESO Web API we are
hitting. This change should allow for that using the already existing
`version` configuration option. That option was initially spark-only
since the RESO Web API did not exist yet.

* Update CHANGELOG and VERSION

* Do not use default version for RESO Web API

Author: codygustafson

CHANGELOG

@@ -1,3 +1,6 @@
+v1.6.2
+ - Add support for versioning the RESO Web API
+
 v1.6.1
  - forward port of v1.5.7
  - add addressable as a named runtime dependency (fixes regression from

VERSION

@@ -1 +1 @@
-1.6.1
+1.6.2

lib/spark_api/request.rb

@@ -83,7 +83,8 @@ def request(method, path, body, options)
         request_opts.merge!(options)
         request_path = if middleware && middleware.to_sym == :reso_api
                          dd_version = "Dictionary/#{dictionary_version}/" unless dictionary_version.nil?
-                         "/Reso/#{dd_version}OData#{path}"
+                         reso_version = "/Version/#{version}" unless version == SparkApi::Configuration::DEFAULT_VERSION || version.nil?
+                         "#{reso_version}/Reso/#{dd_version}OData#{path}"
                        else
                          "/#{version}#{path}"
                        end