Change version to 2.1.0 and reduce debug level

cloudbridge/__init__.py

@@ -2,7 +2,7 @@
 import logging
 
 # Current version of the library
-__version__ = '2.0.0'
+__version__ = '2.1.0'
 
 
 def get_version():

cloudbridge/factory.py

@@ -72,7 +72,7 @@ class CloudProviderFactory(object):
             try:
                 self._import_provider(modname)
             except Exception as e:
-                log.warn("Could not import provider: %s", e)
+                log.debug("Could not import provider: %s", e)
 
     def _import_provider(self, module_name):
         """