* master: (73 commits)
  Remove pages/snippets css
  Remove unused bootstrap imports
  Shift emojis and icons styles into framework
  Introduce deployment services, starting with a KubernetesService
  Username exists check respects the relative root URL
  add node_modules to our eslintignore settings
  Remove white space between nav items
  fix transient timing failure adding timecop
  Improve build status specs contexts descriptions
  Add some missing tests for detailed status methods
  Fix wrong error message expectation in API::Commits spec
  resolve all instances of no-undef eslint rule violations
  Remove trailing blank line from Allowable module
  expand remaining non-explicit eslint-disable blocks and factor ...
  Introduce $CI_BUILD_REF_SLUG
  Finish refactoring grays
  Combining more grays
  Remove duplicate shades of gray and black
  Encode when migrating ProcessCommitWorker jobs
  Prevent overflow with vertical scroll when we have space to show ...
  ...