YunoHost/moulinette — pull request #23 by dblugeon (2013-09-08 12:22:17+00:00)
Title: correction for the limit option

Many commmands which use the app_list fonction not worked fine.

to reproduce :
* sudo yunohost app install ttrss_ynh
* sudo yunohost app -f ttrss -l 1
the second command will not return the good response.

consequence, we can't uninstall ttrss for example.

the call trace :
```python
Traceback (most recent call last):
File "test.py", line 3, in
print app_list(filter='ttrss_ynh', raw=True, limit=1)['ttrss_ynh']
KeyError: 'ttrss_ynh'
```