Can't install 1.1.x-dev

[chillu]

composer create-project silverstripe/installer test 4.x-dev 
Installing silverstripe/installer (4.x-dev c9787b772d0d89635acb40192aae6de1ac4286cb)
  - Installing silverstripe/installer (4.x-dev c9787b7): Cloning c9787b772d from cache
Created project in test
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Installation request for silverstripe/recipe-cms 1.1.x-dev -> satisfiable by silverstripe/recipe-cms[1.1.x-dev].
    - silverstripe/recipe-cms 1.1.x-dev requires silverstripe/recipe-plugin >=0.1@dev <1.0 -> satisfiable by silverstripe/recipe-plugin[0.1.0, 0.2.0] but these conflict with your requirements or minimum-stability.

[chillu]

Fixed with a 1.0 to 1 branch merge (where the constraint was changed to ^1): 6874d16 and silverstripe/recipe-core@1a11326