+ introduce loglevel, use logger instead of print
+ dont start logging
make loglevel configurable
Merge pull request #2 from native2k/master

loglevel support
Merge branch 'master' of github.com:pfote/riakasaurus

Conflicts:
	riakasaurus/transport.py
fixxed typo
Merge pull request #3 from native2k/master

ups
+ bugfix garbage collector
nice (heisen)bug
expire transports that are idle for to long or to run into a timeout
+ more debug
fix typo
try to append exception to returned deferred instead of just raising it
Merge pull request #4 from native2k/master

Error handling
+ fixed missing put_new() for PBC transport
Merge pull request #16 from pfote/master

some minor bugfixes in pbc transport