FIX: Massive cleanup done in NovaImage. It was too complex to attempt
doing any modification.
FIX: added usage of NovaImage.connectNova()
FIX: added usage of NovaImage.connectNova()
FIX: added usage of NovaImage.connectNova()
NEW: added Context and Configuration modules
NEW: backup of Context and Configuration
NEW: backup of NovaImage and Nova11
NEW: added FIXME
FIX: backup
NEW: added docstrings
NEW: added docstrings
NEW: backup
Merge branch 'DEV_int_amiconfig' into DEV_merged_amiconfig

Conflicts:
	WorkloadManagementSystem/Client/Nova11.py
	WorkloadManagementSystem/Client/NovaImage.py
FIX: backup
FIX: endpoint.config returns dictionary with not None values
FIX: backup
Merge pull request #32 from ubeda/DEV_merged_amiconfig

NEW: Nova ready to use user_data