Added config file in /etc/apt/s3auth.conf
Timeout implementation - fixing issue #2
APT should be notified about timed out connections
Fixing exception handling in __get_role function
Removing syslog module
More exception handling fixes
* Fixing exception errors +

* Logging to syslog
* Adding timeout to IAM role fetching
* Timeout on fetching IAM role from metadate +

  dropped to 5"
* Timeout on fetching data from S3 moved to correct place
Added more desciptive error to the IAM role exception
Fail method is not available in AWS class
Fixing syntax to comply with pep8
Updated readme
Merge branch 'development' of github.com:BashtonLtd/apt-transport-s3 into development
Added changelog entry to make lintian quiet
development merge; fixes #2 and closes #1