Use pipelines in context of Project

app/views/projects/commit/_commit_box.html.haml

app/views/projects/graphs/ci/_overall.haml

app/views/projects/issues/_merge_requests.html.haml

app/views/projects/issues/_related_branches.html.haml

app/views/projects/merge_requests/_merge_request.html.haml

app/views/projects/merge_requests/widget/_show.html.haml

app/views/projects/pipelines/_head.html.haml

db/fixtures/development/14_builds.rb

lib/api/builds.rb

lib/api/commit_statuses.rb

spec/requests/api/builds_spec.rb

spec/requests/api/commits_spec.rb

spec/services/ci/image_for_build_service_spec.rb