Signed-off-by: Sune Keller <absukl@almbrand.dk>

* Add ParseWebhook function to automatically parse events from webhook requests

* Add tests

* Use constants over strings for webhook struct types

* Re-export WebhookEventType method; add test

* add HEAD get file metadata

* add new endpoint HEAD GetFileMetaData

* add user status endpoints

* fix doc links

* fix style and a mistake

* Support push rules for projects
 (#501)

* fixed AuthorEmailRegex (must be string instead of bool)

* rename variable ph to ppr (ProjectPushRule)

* implement review comments

Fixes #505

It seems some fields were outdated/wrong. Fixes #502

* Addling support for license api endpoint

* Fixing time fields to proper structs

* license.go: giving date fields proper struct type

* license.go: moving 'license' string literal to NewRequest call

* license.go: moving AddLicense function to option struct POST to fall inline with the rest of this package

Sessions is a V3-only API and should no longer be included in this
library.

* Adding missing users fields, updating docs link

* Fixing bad single quote

* runners.go: Adding IPAddress field, updated docs url

* Fixing doc link

* Adding missing users fields, updating docs link

* Fixing bad single quote

* Added WebUrl to Job struct that is provided by the Gitlab API json, but not included in the client Job struct.

* modifed field name to conform to lint preferences

* Revert NotesService and DiscussionsService ISOTime -> time.Time
Signed-off-by: Sune Keller <absukl@almbrand.dk>

* Fix missing imports
Signed-off-by: Sune Keller <absukl@almbrand.dk>

Add Discussions API implementation

* Update list of available access levels

Update list of availabe access levels:
- Change `OwnerPermission` to plural
- Rename `Master` to `Maintainer`, see https://about.gitlab.com/2018/06/22/gitlab-11-0-released/#master-role-renamed-to-maintainer
  for more information

* Update access levels for backwards compatibility

Add option to list inherited project and group members. Updated the
documentation of the existing `ListProjectMembers` and
`ListGroupMembers` functions for clarity.

Fixes #484

* Query encoding should use url.PathEscape

In repository_files.go, url encoding is done with url.QueryEscape, but this makes it impossible to get files with a space in their name. Using url.PathEncodes changes the space encoding from "+" to "%20" and fixes the issue.

* Removed PathEscape when encoding project path

* Fix typos

And extend the MergeEvent struct.

* Add GetProjectLanguages to get languages from a project

* rename example fuction name

* Fix format issues, change type to fit better to the API