Replace %I [01, 12] with %H [0, 23]
move `note` so it does not break the flow
turn python3-ldap requirement into a note
Merge pull request #1284 from benallard/patch-1

Use 24 hour clock by default in www plugin (GH-1284)
Make url to d3.min.js relative.

This allow us to mis-configure www['url'], and still have it working. Beside, we don't need to access it absolutely actually.
Fix documentation:
 - cmd is not a valid arg for util.ShellArg
 - array-ish version of the commands
Merge pull request #1286 from benallard/patch-3

Make url to d3.min.js relative.
Merge pull request #1287 from delanne/DocFixShellSequence

Fix documentation: Shell Sequence
Bug 2965: enable Coveralls
update README to markdown, with coveralls/travis links
Display the build number instead of the buildid in the waterfall.

This is more consistent with eight. Beside, the buildid is an internal reference that doesn't need to be communicated to the user.
actually run coverage in travis
Use an SVG badge for coverage
README.md -> README.rst
Merge sa2ajj/buildbot:www-docs-minor-fix (PR #1285)
Fix doc about ShellArg parameter
Merge benallard/buildbot:patch-1 (PR #1290)
Merge djmitche/buildbot:bug2965 (PR #1293)
Merge pull request #1294 from benallard/patch-2

Fix doc about ShellArg parameter