a http get request does not change data so no dryrun mode needed

* L05DOCBST-38-add-dryrun-mode:
  L05DOCBST-38 set version 0.1.1
  L05DOCBST-38 add dryrun mode

* L05DOCBST-38-update-settings:
  L05DOCBST-38 set version 0.1.0
  L05DOCBST-38 add test for attribute methods
  L05DOCBST-38 add http request options attribute
  L05DOCBST-38 add attributes property

the attributes array is used to store the value
of the webquery object attributes

* L05DOCBST-38-add-update-method:
  L05DOCBST-38 set version 0.0.9
  L05DOCBST-38-add update_record method
  L05DOCBST refactor http client post method

* L05DOCBST-38-add-isn-url-parameter:
  L05DOCBST-38 set version 0.0.8
  L05DOCBST-38 add isn property for search queries
  L05DOCBST-38 rename method to get isn of new record
  L05DOCBST-38 use assigment when appending to array
  L05DOCBST-38 fix test namespace

so it won't conflict with the isn property

* L05DOCBST-38-fix-guzzle-exception:
  L05DOCBST-38 set version 0.0.7
  L05DOCBST-38 fix response after guzzle request exception

* L05DOCBST-38-fix-search-all-records:
  L05DOCBST-38 set version 0.0.6
  L05DOCBST-38 add log messages
  L05DOCBST-38 increase timeout for webquery requests
  L05DOCBST-38 fix combining found records

2 seconds was too short for webquery to respond

* L05DOCBST-38-init-logger-trait:
  L05DOCBST-38 set version 0.0.5
  L05DOCBST-38 add init method to LoggerTrait

* L05DOCBST-38-fix-http-client-usage:
  L05DOCBST-38 set version 0.0.4
  L05DOCBST-38 use http_client getter method

get_http_client() uses lazy initialization of the http_client
if http_client is not set

* L05DOCBST-38-set-version-0.0.3:
  L05DOCBST-38 set composer module version 0.0.3

* L05DOCBST-38-webquery-record-iterator:
  L05DOCBST-38 update documentation
  L05DOCBST-38 use ndc context from LoggerTrait
  L05DOCBST-38 always return this in LoggerTrait
  L05DOCBST-38 add search_all_records method
  L05DOCBST-38 refactor search method
  L05DOCBST-38 add get_next_ofs method
  L05DOCBST-38 add has_next method
  L05DOCBST-38 add get_hits method
  L05DOCBST-38 add error tests to search response methods
  L05DOCBST-38 test search response methods
  L05DOCBST-38 add method for creating query string
  L05DOCBST-38 wip: get search results from webquery
  L05DOCBST-38 also check webquery error code in is_success method
  L05DOCBST-38 add search method to webquery class

replaces the local log context