addition of ssh-key for sub-project fails

[gituser]

as the title suggests, steps to reproduce:

1. create a new project project1 without git repository

2. create a sub-project of project1 (lets say project2)

3. try adding a git repository to project2.

the hook won't add the key of the user and sometimes won't create directories for sub-project (i think due project1/project2.git scheme)

happens also in this fork as well: https://github.com/kubitron/redmine_git_hosting/ (latest master revision)

I'm using latest stable redmine 1.3.1 from SVN

*** LOCAL GEMS ***

actionmailer (2.3.14) actionpack (2.3.14) activerecord (2.3.14) activeresource (2.3.14) activesupport (2.3.14) bundler (1.0.22) daemon_controller (1.0.0) daemons (1.1.8) fastthread (1.0.7) gem_plugin (0.2.3) http (0.1.0) i18n (0.6.0) inifile (0.4.1) json (1.6.5) lockfile (2.1.0) mysql (2.8.1) mysql2 (0.3.11) net-ssh (2.3.0) passenger (3.0.11) rack (1.1.3) rails (2.3.14) rake (0.8.7) rdoc (3.12) tempdir (0.0.1)