Fix spacing in kernel dependencies page

[hjiawei]

This change fixes spacing in the kernel dependencies page and reformat README.md.

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[ctauchen]

Thanks for the cleanup. One small adjustment, otherwise LGTM.

[ctauchen]

LGTM, pending rebase to resolve merge conflict.

[hjiawei]

LGTM, pending rebase to resolve merge conflict.

Rebased and conflicts are resolved.