TYPO3 Core

The TYPO3 Update doesn't work becaue the version matrix for Version 7 is not complain with previous versions.

If you look at https://get.typo3.org/json all previous versions has the minor Versions defined, only the Version 7 is not defined the same way.

  6.0 {}
  6.1 {}
  6.2 {}
  7 {}

it shoud be

  6.0 {}
  6.1 {}
  6.2 {}
  7.0 {}
  7.1 {}
  7.2 {}
  7.3 {}

because the install tool core updater search for this values its got an exception: #1380905851: Minor release 7.3 not found in version matrix.