Merge pull request netlify#29 from netlify/allow-github-status-endpoints

Allow /statuses/:ref and /commits/:ref/status endpoints for GitHub

Merge pull request netlify#19 from Benaiah/support-gitlab-oauth-token

Support both forms of GitLab access token

Merge pull request netlify#12 from netlify/allow-merges

Allow GitHub to access the merges endpoint

Fix typos

Make slash at end of github path optional

Make slash at end of github path optional

Allow PATCH method for CORS

Merge pull request netlify#7 from netlify/fix-double-cors

Remove CORS headers from GitHub

Merge pull request netlify#5 from netlify/mask-tokens

Remove GH access token from API output

Merge pull request netlify#4 from netlify/manual_instance_merge

Merge instance configuration manually.