Changed expected responses and errors for put(..)
ConnectionSafe class can handle socket errors, thus blocking response until server answers
fix version, fix naming of deco
added tests for ConnectionSafe
typo fixed
renamed to NetworkSafeConnection, added handling of used, watched tubes for reconnect
added more tests, made beastalkd running in permanent mode
retries and delay are paremeters; fixed bugs with restoring the state of used-watched tubes
use one PORT for all beanstalkd instances
use beanstalkd 1.9 for travis
use beanstalkd 1.9 for travis, typo
use beanstalkd 1.9 for travis, typo2