first pass for AP-616

 - removed unused client.search()
 - added client.write_search_results_to_file()
 - added method to iterate through search xml results
 - added some xml fixtures for a first and last result for a sample
   search as well as the expected output xml for said search.

Author: jason-raitz

CHANGELOG.md

@@ -5,6 +5,28 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Added
+- client method to write search results to an XML file, with validation against expected number of records to be written
+- client method to return an iterator of XML records from a search, to support streaming results for large result sets
+
+### Changed
+- N/A
+
+### Deprecated
+- N/A
+
+### Removed
+- client method to return raw XML or pyMARC records from a search, in favor of separate methods for each result format and a streaming iterator method for XML results
+
+### Fixed
+- N/A
+
+### Security
+- N/A
+
+
 ## [0.1.1]
 
 ### Added

README.md

@@ -74,9 +74,8 @@ ids = client.fetch_ids_search("collection:'Disabled Students Program Photos'")
 # return PyMARC records matching a query
 records = client.fetch_search_metadata("collection:'Disabled Students Program Photos'")
 
-# return raw XML or PyMARC records from a paginated search
-xml_results = client.search("collection:'Disabled Students Program Photos'", result_format="xml")
-pymarc_results = client.search("collection:'Disabled Students Program Photos'", result_format="pymarc")
+# search Tind with a query and write results to an XML file in the default storage directory
+records_written = client.write_search_results_to_file("Old Emperor Norton", "full_norton_results.xml")
 ```
 
 ## Running tests