More explanation for upload limits.
Git over ssh and http are different things.
Nobody uses GitLab with Jruby.
 Merge branch 'jruby' into 'master'

Recommend standard MRI implementation
Explain what we know about Nginx chunked requests
Use either/or to present options
 Merge branch 'document_chunked_transfer' into 'master'

Document Chunked Transfer
Reword the git explanation.
 Merge branch 'upload-limits' into 'master'

Upload Limits

Better documentation for the upload limit. Please have a hard time when they need to change the upload limits, see https://gitlab.com/gitlab-org/gitlab-ce/issues/5