Updated Drupal to 8.6. This goes with the following updates because it's possible...

[yaffs-website] / web / modules / contrib / metatag / CHANGELOG.txt

Metatag 8.x-1.5, 2018-03-29
---------------------------
#2932596 by yo30, Punk_UnDeaD: Wrong method in abstract class LinkSizesBase.
#2933940 by DamienMcKenna: og:image must be at least 200x200 otherwise it is
  ignored by Facebook.
#2936371 by gaurav.kapoor: Unused variable in metatag defaults class revert
  function.
#2923080 by DamienMcKenna, pingwin4eg, pazhyn: Undefined offset: 1 in
  metatag_mobile_page_attachments_alter.
#2930037 by smurrayatwork, rbayliss, moshe weitzman: Missing ampersand with
  drupal_static causes multiple calls to metatag_get_tags_from_route().
#2899234 by DamienMcKenna, JeffM2001, twang, heddn, edurenye, ShaunDychko:
  Missing dependency (drupal:serialization) / Fatal error: Class NormalizerBase
  not found.
#2945799 by DamienMcKenna, webfaqtory: Undefined variable: tag_id in
  MetatagManager->sortedGroupsWithTags().
#2953313 by DamienMcKenna: Add a function for getting the meta tags in a human
  readable format - metatag_generate_entity_metatags().
#2953635 by DamienMcKenna: MetatagStringTest has the wrong @group.
#2937683 by prafullsranjan, DamienMcKenna: Further improve module's coding
  standards compliance.
#2939608 by alberto56: Invalid argument supplied for foreach() in
  MetatagNormalizer.
#2936876 by bonus, DamienMcKenna: Add support for Pinterest meta namespace.
#2938025 by DamienMcKenna, Oliver Eyton-Williams: Incorrect rel attribute on
  hreflang tags.
#2954214 by DamienMcKenna: composer.json improvements.
#2908119 by LEalex, DamienMcKenna, jeffam, BenStallings: Set "link" HTTP header
  for canonical URL and shortlink tags.
#2954169 by yasmeensalah, DamienMcKenna: Translations of description meta tags
  shouldn't be limited to 128 characters.
#2897450 by edurenye: Add product:price:amount and product:price:currency OG
  tags.
#2922581 by roborew: Metatag causes error when used with Replication Modules to
  deploy content.
#2947493 by DamienMcKenna, kala4ek: Adding forms of custom entities are broken.
#2828607 by pingevt, DamienMcKenna: Add OG book meta tags.
#2954522 by DamienMcKenna: Correct spelling of "meta tags".
#2809351 by DamienMcKenna, thejimbirch: Add the advanced Dublin Core meta tags.
#2956199 by DamienMcKenna: Remove separate admin pages for Views integration.
#2956227 by DamienMcKenna: Test improvements from 2883718-20.
#2900368 by plopesc: Don't allow certain defaults to be removed.
#2840751 by ocastle, ElegguaDP, Wim Leers, keopx, adamzimmermann:
  Protocol-relative URLs are broken.
#2925974 by keopx, ocastle, DamienMcKenna, Wim Leers, mangy.fox: Twitter Cards
  (and others) require absolute URLs.


Metatag 8.x-1.4, 2017-12-21
---------------------------
#2882769 by DamienMcKenna: Added a hook_requirements() message about the
  Schema.org Metatag module.
#2864079 by DamienMcKenna: Resolve coding standards violations.
#2928394 by DamienMcKenna, mattlt: Error: Trait metatag_views\
  MetatagViewsValuesCleanerTrait not found.
#2932110 by thejimbirch: Update Description's meta description to 320 chars
  (for 2018).
#2932285 by DamienMcKenna, Sophie.SK: After updating Redirect to 1.0, config
  import fails: route does not exist.
#2932316 by DamienMcKenna, Sophie.SK: Error on main defaults page if no config
  objects exist.
#2932361 by DamienMcKenna: Improve coding standards on Metatag 8.x-1.x.
#2930001 by Aurif3x, DamienMcKenna: New meta tag: Set-Cookie.
#2810635 by DamienMcKenna: Automatically add hreflang meta tags for each enabled
  language.


Metatag 8.x-1.3, 2017-09-29
---------------------------
#2898975 by DamienMcKenna: Correct restui entry in composer.json.
#2899045 by DamienMcKenna: Fixed problems in MetatagNodeTranslationTest.
#2899234 by DamienMcKenna: Expand Devel/WebProfiler tests to make sure they work
  when a content type and node are present.
#2898805 by DamienMcKenna: Small improvements to the test suite, working
  towards fixing the 8.4.x support.
#2898805 by DamienMcKenna: Fixes to MetatagNodeTranslationTest to make it work
  with 8.4.x.
By DamienMcKenna: Reenable \Drupal\metatag\Tests\MetatagFrontpageTest::
  testFrontPageMetatagsEnabledConfig().
#2905925 by DamienMcKenna: The Normalizer shouldn't assume all meta tags have a
  'content' attribute; also support the 'href' attribute.
#2906312 by DamienMcKenna: Added the twitter:dnt meta tag.
#2909390/2894868 by Perignon, StijnStroobants: Small typo in MetatagToken.
#2903661 by DamienMcKenna: Don't output 403/404 page node's meta tags on
  403/404 pages.
#2905769 by DamienMcKenna: Improved defaults for the canonical URL meta tag.
#2899752 by DamienMcKenna, huzooka, deepak_zyxware, samuel.mortenson, wanjee,
  giangi.vigazzola: Creating a new field bundle inside
  hook_entity_base_field_info_alter() is a bad idea and causes problems.
#2906180 by John Lawter: Incorrect Wikipedia link for Advanced > Geographical
  position.
#2859111 by acbramley, DamienMcKenna: Remove the second canonical tag on
  taxonomy term pages because of a bug in core.
By DamienMcKenna: Changed codebase to only use short array syntax, fixed some
  comments.
#2911435 by DamienMcKenna, AdamPS: Streamline the HTML output logic.
#2860088 by AdamPS, DamienMcKenna: Comma separated list in og:image breaks if
  one component is empty.
#2905769 by DamienMcKenna: Added tests for how default meta tags are displayed.
#2872382 by Vlad_Bo, DamienMcKenna: Error if there is no node object (custom
  node view implementation).
#2217549 by Alan D., Kuldeep K, DamienMcKenna: Integration with the Diff module.


Metatag 8.x-1.2, 2017-07-31
---------------------------
#2882954 by DamienMcKenna: Added Devel as a test dependency.
#2882954, #2877737 by DamienMcKenna, René-Marc Simard, a.henry: Fixed
  compatibility with WebProfiler, added tests to ensure site still works when it
  or Devel is enabled.
#2878158 by DamienMcKenna: Listed Context Metadata as a related module.
#2894566 by StijnStroobants: Make all routes start with a leading slash.
By DamienMcKenna: Use ComposerCat to update composer.json.
By DamienMcKenna: Don't list Drupal core as a dependency in composer.json.
#2636852 by hanoii, DamienMcKenna, Grayside, pcho, skorzh, fjgarlin, vincic:
  Make Metatag fields available as JSON.
#2893448 by Sam152: Add correct meta tags to latest-version route to support
  content moderation.


Metatag 8.x-1.1, 2017-05-31
---------------------------
#2852737 by DamienMcKenna: Added CodeClimate config files.
#2853252 by dawehner: Ensure the meta tags are ordered correctly.
#2856454 by dbungard: Improvements to UI text, meta tag descriptions, etc.
#2781485 by kalpaitch: Changed MetatagManager to use the instance name rather
  than plugin ID to identify plugin instances.
By DamienMcKenna: Ensure all drupalPostForm() calls are preceeded by a
  drupalGet() call, and that all drupalGet() calls have an assertResponse().
#2858057 by nicrodgers: Wrong default values are displayed in the node form when
  adding a translation.
#2855445 by rocket.man: Replace deprecated functions (database functions,
  format_string()).
#2851582 by mtodor: Filled out missing attributes on the default configuration.
#2862277 by DamienMcKenna: Fixed filename of the MsapplicationStartUrl plugin.
#2864524 by JamesK: Improve field description for the abstract meta tag.
#2848353 by DamienMcKenna, grisendo: Only output one shortlink tag; extended tag
  tests to cover an example entity.
#2706941 by ckaotik, monika.de, DamienMcKenna, mariancalinro, adinac: Allow
  translations to be longer than 128 characters for tags which use textarea
  fields.
#2868750 by DamienMcKenna: List Metatag Cxense as a related module.
#2563633 by ziomizar, DamienMcKenna, ruloweb: Add all of the Favicon meta tags.
#2853515 by ohthehugemanatee: Add default handling to metatag manager.
#2857544 by fjgarlin: Default values not returned on REST default routes.
#2636852 by Greyside: MetatagToken::replace() options array shouldn't assume the
  'clear' attribute is always needed.
By DamienMcKenna: Allow MetatagJsonOutputTest to run.
#2563633 by ziomizar: Misc fixes for the Favicon meta tags.
#2563647 by delta, tom_ek, DamienMcKenna, monika.de, ckaotik, martins.bertins,
  cgmonroe, danquah, blazey, paulmckibben, stijn.blomme, danquah, Alex Bukah,
  guarav.goyal, kducharm: Views integration.
#2882769 by DamienMcKenna: List Schema Metatag as a related module.
#2856416 by DamienMcKenna: List Metatag Google Scholar as a related module.
#2848543 by DamienMcKenna: Add missing people to README.txt.


Metatag 8.x-1.0, 2017-01-31
---------------------------
#2841139 by jmolivas: Relocated commands services registration to
  console.services.yml file.
#2844429 by DamienMcKenna: There's only one hreflang meta tag so far and it does
  not yet support custom tokens like the D7 version does.
#2844504 by DamienMcKenna: Add project names to all dependencies.
#2563631 by DamienMcKenna: Added all AppLinks meta tags.
#2841737 by DamienMcKenna: Renamed the DrupalConsole commands.
#2838175 by dawehner: Allow supported entity routes to be changed through the
  new hook_metatag_route_entity().
#2825867 by Grayside: Improve support for the Typed Data API.
#2649592 by ziomizar, DamienMcKenna: Write tests to cover apostrophe handling.
By DamienMcKenna: Shortened some verbose variable syntax.
#2835752 by DamienMcKenna: Improved hook_help().
#2789511 by DamienMcKenna: It is a known issue that all Metatag fields must be
  removed prior to uninstalling the module.
#2809915 by nicxvan, DamienMcKenna: Document how to programmatically assign
  meta tags when creating entities.
#2563645 by DamienMcKenna, Michelle: Improved documentation.


Metatag 8.x-1.0-beta12, 2017-01-03
----------------------------------
#2823811 by Michelle: metatag_open_graph_preprocess_html() was misspelled.
#2654148 by penyaskito, DamienMcKenna: Not all entity.*.add paths are tied to a
  specific entity form, so don't assume they are; this fixes compatibility with
  the Lingotek module, possibly others.
By DamienMcKenna: Fixed a typo in README.txt.
#2824442 by jiff: image_src should be a 'link' tag.
#2821476 by DamienMcKenna, Daniel_Rose: Added tests to confirm entity defaults
  inherit properly.
#2836124 by DamienMcKenna: Fixed tests for the Dublin Core meta tags.
#2786625 by DamienMcKenna: Added the hreflang=x-default meta tag.
#2532588 by DamienMcKenna, renatog, cebasqueira: Added the Google CSE meta tags.
#2563631 by DamienMcKenna: Added a placeholder to store the AppLinks meta tags.
#2809351 by DamienMcKenna: Added a placeholder to store the DC Advanced meta
  tags.
#2835925 by DamienMcKenna: Added a placeholder to store the OG Products meta
  tags.
#2563633 by DamienMcKenna: Added a placeholder to store the favicon meta tags.
#2532588 by DamienMcKenna: Follow-up to fix the group assignment of the Google
  CSE meta tags.
#2786625 by DamienMcKenna: Follow-up to fix the group assignment of the hreflang
  x-default meta tag.
#2563635 by jlbellido, DamienMcKenna: Ported all of the mobile meta tags to the
  new Metatag Mobile submodule.
#2840222 by jmolivas: Update for Drupal Console rc13 namespace changes.


Metatag 8.x-1.0-beta11, 2016-10-31
----------------------------------
#2786795 by agoradesign, heddn: Temporarily disable the DrupalConsole
  integration.
#2709985 by DamienMcKenna: Moved the two FB meta tags into a new submodule,
  Metatag Facebook, added the fb_pages meta tag.
#2709985 by DamienMcKenna: Fixed the fb:pages meta tag description.
By DamienMcKenna: Updated the description of content-language to clarify its
  usage and the fact that Bing may still use it.
#1865228 by DamienMcKenna: Moved the Author meta tag into the GoolgePlus
  submodule.
#2797069 by Internet, DamienMcKenna: Corrected the URL to Wikipedia's ICBM page.
#2801023 by trobey: Provide namespaces in dependencies to avoid ambiguity.
#2563627 by gaurav.goyal, DamienMcKenna, cilefen: Added all of the basic Dublin
  Core meta tags.
#2795983 by dbungard: Improved help message on the main configuration page.
#2786795 by -enzo-: Fixed Drupal Console integration; now requires rc1.
#2663974 by dawehmer, DamienMcKenna: Added the og:video meta tags.
#2819549 by chr.fritsch: Fixed entity API changes in metatag_update_8103.
#2817309 by chr.fritsch, DamienMcKenna: Fixed default value handling for all
  entity forms. Greatly extended the entity field tests for nodes, terms, users
  and the entity_test entity.
#2654148 by bmcclure, DamienMcKenna, miiimooo, JeroenT, agoradesign: Improved
  support for all entities, exclude certain core entity types, only support
  ContentEntityType entities that have 'links' defined.
#2816553 by andyrigby: Renamed article:tags to be article:tag.
#2796701 by jiff, DamienMcKenna: Added tests to cover XSS via meta tag values.
#2796701 by DamienMcKenna: Added tests to cover XSS on the page title and entity
  values.


Metatag 8.x-1.0-beta10, 2016-08-22
----------------------------------
#2747793 by rajeshwari10, cilefen, DamienMcKenna: Removed the @file docblocks.
#2764163 by chrisfree, markdorison: Allow the 'referrer' meta tag to not have a
  value selected.
#2762981 by felribeiro, DamienMcKenna: Changed codebase to only use short array
  syntax.
#2753595 by sylus: Moved the extra XML namespaces to the OpenGraph module.
#2765137 by balsama: Don't display the installation message during site install,
  it looks funny.
#2759843 by DamienMcKenna: Removed the Alexa verification tag.
#2759855 by DamienMcKenna: Removed the Yahoo verification tag.
#2759917 by Nikhilesh Gupta, cilefen: Remove unused imports / 'use' statements.
#2759927 by Nikhilesh Gupta: Replace deprecated \Drupal::entityManager()
  with \Drupal::entityTypeManager().
#2759919 by Nikhilesh Gupta: Replace deprecated entity->urlInfo() with
  entity->toUrl().
#2755225 by jlbellido: Corrected the 'type' tag generator definition in
  tag.php.twig.
#2759931 by Nikhilesh Gupta: Replace deprecated ConfigEntityListBuilder::
  getLabel() with entity->label().
#2761231 by ashwin.shaharkar: Minor fix to image tag form selection logic.
#2745177 by DamienMcKenna, cilefen: Added tests for each submodule to ensure
  they can be enabled and that each meta tag can be used.
#2750705 by susannecoates, jalpesh: Updated description of the Google Play app
  ID meta tag.
#2752239 by Saphyel, sylus, DamienMcKenna: Temporary fix for DrupalConsole
  integration.
#2775245 by DamienMcKenna: Fix tests.
#2776407 by cilefen: Module names must be wrapped in quotes if they contain
  certain characters.
By DamienMcKenna: Renamed the custom routes module.
#2745173 by jibellido: Tag generator now appends metatag_tag.schema.yml.
#2673902 by DamienMcKenna: Confirm that forum posts can be loaded when the
  module is enabled and outputting meta tags.
#2707791 by ashwin.shaharkar, DamienMcKenna, Shreya Shetty, MattDanger: Changed
  the Description and Abstract meta tags to use a textarea, matching the D7
  branch.
#2780025 by DamienMcKenna: Basic tests for the output of every meta tag. Fixes
  the output of all Google Plus tags. Fixed the test route module.
#2746031 by jalpesh, cilefen, DamienMcKenna, susannecoates: Fixed output of all
  Twitter Cards meta tags.
#2780109 by DamienMcKenna: Always run drupalGet() before drupalPostForm() to
  ensure the form loads correctly.
#2748615 by yannickoo, DamienMcKenna, agentrickard, SteffenR, paulmckibben: Try
  generating an empty entity on entity-add (e.g. node/add/*) so default values
  can be filled in.
#2775441 by tom_ek, DamienMcKenna: Replace deprecated core entity APIs with the
  newer ones.
#2762981 by DamienMcKenna: More codebase changes to only use short array syntax.
#2774807 by DamienMcKenna, Berdir, hussainweb: Token browser showed items that
  were irrelevant, and didn't show the correct entities on default config forms.
#2748615 by yannickoo, DamienMcKenna, SteffenR: The default configurations were
  not loading properly in entity form fields.
#2752239 by DamienMcKenna: Fixes to Drupal:Console integration.
#1865228 by DamienMcKenna, greggles: Added the Author meta tag.
#2493711 by DamienMcKenna: Added the geographical meta tags.
#1343914 by DamienMcKenna, Dave Reid: Added the (Google+) Publisher meta tag.
By DamienMcKenna: Corrected the changelog comment for #2759927.


Metatag 8.x-1.0-beta9, 2016-06-02
---------------------------------
#2725895 by DamienMcKenna: Fixed the name of the Validation submodule to avoid
  YAML validation errors. Yes, somewhat ironic.
#2725989 by dbt102, DamienMcKenna, neerusrijan: Improve hook_help().


Metatag 8.x-1.0-beta8, 2016-05-14
---------------------------------
#2723319 by itmaybejj: Fixed misspelling of 'its'.
#2619450 by paulmckibben: Remove core's Canonical URL tag if Metatag is adding
  one.
#2712277 by markdorison: Twitter Card Type meta tag wasn't updating.
#2650408 by Raphael Apard, DamienMcKenna, gaurav.goyal, dpacassi, kyberman:
  A node's meta tags should not override the front page defaults unless the
  defaults are disabled/deleted.
#2684479 by mikeyk, DamienMcKenna, aspilicious: Added 'secure' option as some
  meta tags require HTTPS URLs.
#2699297 by DamienMcKenna: Added tests to ensure submodules can be enabled.
#2663974 by IT-Cru, DamienMcKenna: Added the og 'article' meta tags.
#2650848 by ivanjaros, DamienMcKenna: Only show appropriate entities in the
  token browser.
#2705851 by vasi: Load field definitions, not field values, when getting a list
  of Metatag fields on an entity.
#2708511 by DamienMcKenna: Added the referrer meta tag.
#2563629 by Jim.M, DamienMcKenna: Added site verification tags.
#2721857 by marvin_B8, DamienMcKenna: Added Google+ meta tags.


Metatag 8.x-1.0-beta7, 2016-04-03
---------------------------------
#2699173 by DamienMcKenna: Fixed OgUpdatedTime annotations.


Metatag 8.x-1.0-beta6, 2016-04-02
---------------------------------
#2689543 by kplanz: Fixed paths in image meta tags when the site is in a
  subdirectory.
By DamienMcKenna: Added a CODE_OF_CONDUCT.txt file that references the Drupal
  code of conduct page.
#2690973 by DamienMcKenna: Added schema.yml values for all meta tags to make
  them more easily translatable.
#2688963 by DamienMcKenna: Added a note about the Yoast SEO module.
#2696445 by DuaelFr, Simon Georges, DamienMcKenna: Added the twitter:image:alt
  meta tag.
#2692117 by penyaskito, DamienMcKenna: Replaced the 'image' attribute with a
  general 'type' attribute.


Metatag 8.x-1.0-beta5, 2016-03-11
---------------------------------
#2563623/2674732/2675208 by DamienMcKenna, esclapes, NickWilde, achton: Quote
  submodule strings to avoid YAML compatibility problems.
#2658242 by mr.baileys: Default meta tags were not translated into the entity's
  language.
By DamienMcKenna: Added mr.baileys to the D8 contributors list :)
#2664276 by DamienMcKenna, StevenPatz, rajeev_drupal: Wrong default base class
  for generated tag plugins.
#2665790 by benjy, Sam152: Use StringTranslationTrait in MetaNameBase.
#2666384 by mr.baileys, Rudrasis, danisha: Added 'configure' link to the module
  on the Extend page.
#2563625 by mr.baileys, juliencarnot: All Twitter Cards have been ported.
#2674078 by Raphael Apard: The Generator meta tag is a META tag, not a LINK tag.
#2664448 by mr.baileys: DrupalConsole generator for meta tag groups.
#2663650 by mr.baileys: Caught another small bug in the tag generator.
#2672892 by borisson_: Replaced usage of LoggerChannelFactory with
  LoggerChannelFactoryInterface.
#2678196 by mr.baileys: Simplified usage of isAdminRoute().
#2631408 by mikeyk, juampynr, DamienMcKenna: Filter out HTML from meta tags and
  improve image meta tag handling.
#2631826 by juampynr, DamienMcKenna, pguillard: Require the Token module.
#2667850 by mikeyk: Token method was not renamed properly.
By DamienMcKenna: Fixed group name on MetatagTranslationTest.
#2684495 by mikeyk, DamienMcKenna: Fixed bug in translations that was causing
  the tests to fail. Also tidied up the tests a little.
#2685355 by mikeyk: Fix image identification.


Metatag 8.x-1.0-beta4, 2016-02-06
---------------------------------
#2634844 by swentel: Only load entity meta tags on actual content entity pages.
#2648752 by juampynr: Fixed the token browser integration.
#2642430 by juampynr: Moved settings pages under admin/config.
#2646706 by heykarthikwithu: Removed unused 'use' statements.
#2645338 by Dane Powell: Fixed variable assumptions in MetatagFirehose.
#2643370 by flocondetoile: Fixed hook_block().
#2631408 by juampynr: Filter HTML from the meta tag output.
#2653512 by DamienMcKenna, ivanjaros: Missing ampersand in drupal_static call.
#2630068 by jaxxed, DamienMcKenna: Moved the meta tags fields into the
  'advanced' section of the entity form.
#2657142 by TravisCarden: Incorrect path in MetatagDefaults annotations.
#2656494 by DamienMcKenna, webflo, cyb.tachyon, alexdmccabe: Added translation
  support for the default configs.
#2634844 by mr.baileys: Ensure that the entity system doesn't break entity
  pages that don't have meta tags enabled.
#2659854 by mr.baileys: The config inheritance info was displayed when not
  needed and was not translatable.
#2624422 by mr.baileys: Added tests to confirm meta tag handling is loaded
  correctly when there is no default value available.
#2658902 by swentel, DamienMcKenna: Renamed 'Add Metatag defaults' to something
  more easily understood.
#2636348 by DamienMcKenna: Config entity not working correctly after updating
  from beta2.
By DamienMcKenna: Note in the README.txt that Token is now required.
#2663874 by mr.baileys: Fixed arguments to annotation translations for two
  Google meta tags.
#2663650 by DamienMcKenna: Updated/fixed the DrupalConsole integration.
#2663650 by mr.baileys: Further fixes to the DrupalConsole integration.
#2563623 by DamienMcKenna: Moved OG tags to new submodule, added several more.


Metatag 8.x-1.0-beta3, 2015-12-08
---------------------------------
#2613654 by Michelle, DamienMcKenna: Automatically parse fields for images.
#2563639 by juampynr, DamienMcKenna: Global configurations system.


Metatag 8.x-1.0-beta2, 2015-11-23
---------------------------------
#2572469 by Berdir, platinum1, rakesh.gectcr, DamienMcKenna: Fixed the
  composer.json file.


Metatag 8.x-1.0-beta1, 2015-11-19
---------------------------------
Initial port by Damien McKenna and Michelle Cox.
#2563663 by kikoalonsob: Don't convert the title to a string.
#2563621 by jmolivas: Fixed DrupalConsole integration.
#2579865 by afi13: Fixed definition of MetatagEmptyFormatter::viewElements().
#2563667 by vincic: MetatagManager should only be used for objects implementing
  ContentEntityInterface.
#2569043 by Michelle: Field defaults weren't loading (core API change).
#2579295 by Michelle: Fixed the field cardinality limitation.
#2563667 by Michelle: Follow-up to add missing namespace.
#2584835 by DamienMcKenna: Fixed double-HTML encoding of the page title.
#2563637 by larowlan: Added some initial tests for the field type.
#2596753 by Michelle: Don't encode apostrophes in the page title.
#2576695 by Andrej Galuf, larowlan, DamienMcKenna: Double slashes in URLs were
  being replaced.
#2603548 by DuaelFr: Clear our the head_title array to avoid the site name being
  added a second time.
#2617192 by larowlan: Fixed tests due to a core API change.
#2609138 by rakesh.gectcr: Removed unnecessary 'use' statements.
#2593149 by larowlan: Inject dependencies into MetatagManager.
#2593153 by larowlan: Inject dependencies into MetatagToken.
#2593141 by larowlan: Add a MetatagManagerInterface to avoid type-hinting
  concrete implementation.
#2581351 by Michelle, larowlan, DamienMcKenna: Don't save default values to the
  field, allow them to inherit from the default field settings.
By DamienMcKenna: Updates to the README.txt file.
#2572469 by rakesh.gectcr, DamienMcKenna, jaxxed, timmillwood: Added a
  composer.json file.
By DamienMcKenna: Added a LICENSE.txt to enforce the license on git mirrors.