Improve commands loading

Commands loading is now done by crawling commands directory under cccli module.
All command which starts by Commmand_ and which is a son of Command class are candidate.

cccli/command/vm.py → cccli/commands/vm.py

@@ -6,7 +6,7 @@ CloudControl VM related commands
 from cccli.exception import *
 from sjrpc.core.exceptions import *
 from cccli.printer import Printer, color
-from cccli.command.command import TqlCommand
+from cccli.command import TqlCommand
 
 class Command_start(TqlCommand):
     '''Start a stopped vm'''

setup.py

@@ -11,8 +11,8 @@ setup(
     long_description=ldesc,
     author='Sebastien Luttringer',
     author_email='sebastien.luttringer@smartjog.com',
-    license='GPL2', 
-    packages=['cccli', 'cccli.command'],
+    license='GPL2',
+    packages=['cccli', 'cccli.commands'],
     scripts=['bin/cc-cli'],
     classifiers=[
         'Operating System :: Unix',