[rubygem-json] (7 commits) ...Merge remote branch 'remotes/origin/f13/master'

[Xavier LAMIEN]

Summary of changes:

  4aa676a... Initialize branch F-13 for rubygem-json (*)
  f2f8b43... update release & manage Editor UI (*)
  3387d3e... Remove missing link and requires (*)
  16f4c24... dist-git conversion (*)
  2c30281... Add ruby-json-gui subpackage. (*)
  2d896e9... Merge branch 'master' into f13 (*)
  ca07723... Merge remote branch 'remotes/origin/f13/master'

(*) This commit already existed in another branch; no separate mail sent