README normalization
Merge pull request #470 from ruebot/7.x-1.3

README normalization
Try getting rid of the "upgrade-all" shenanigans.
Merge pull request #475 from adam-vessey/7.x-1.3-fix-travis

Try getting rid of the "upgrade-all" shenanigans.
Don't render unneeded markup when there is no thumbnail.
Merge pull request #479 from jordandukart/7.x-1.3

Don't render unneeded markup when there is no thumbnail.
Grab latest PHPCS as Coder now supports it.
Merge pull request #481 from jordandukart/7.x-1.3

Grab latest PHPCS as Coder now supports it.
handling NULL source_dsids in datastream_access hook