* add support for "Gets a member of a group or project."

* add  GroupMembersService

A user can be either an ID or a name.

And make sure we use the same struct field names as the API does.

add environments support

Add support for running pipeline triggers

typo

Add wikis api

Signed-off-by: Stany MARCEL <stanypub@gmail.com>

Tweak PR #222

Fixup PR #222 just a little. Most important fix that was needed, was the return type used for the Get call.

Adding GET request for Slack Integration on a Project

Implements all methods of the Wikis API Introduced in GitLab 10.0.

https://docs.gitlab.com/ce/api/wikis.htmlSigned-off-by: Stany MARCEL <stanypub@gmail.com>

Reorder the fields so they match the docs and add `parent_id`

Fixes #217

Fix typo in MR options

Fix typo `omitemtpy` to `omitempty`

Refactor PR #204

The API call for getting MR Approvals was missing from the current
package, so added in the correct struct and request to get a single
MR's approvals.

Fixes #205

* Fix the PipelineEvent struct, with proper sub struct for Runner and correct type for the artifacts_file 'size' field

* Updated tests for changes to PipelineEvent

* Formatting

* Naming

* BuildEvent BuildDuration is a float, not a string

* float64