Merge branch 'hotfix/1.13.1' into develop
Minor errors in comments
Removed inconsistent debug printout

None of the other services print "Connecting to x in y". Either this is removed or the others get a similar printout. I'll opt for the former for brevity, but perhaps there is value in printing out the region before connecting, in case connection fails and the error message doesn't provide the value of the region.
Improved logging for daemon commands

Currently only stopping the daemon prints to the log. Added logging for the other commands.
Merge branch 'ulsa-patch-1' into develop
Merge branch 'ulsa-patch-2' into develop
Merge branch 'ulsa-patch-3' into develop
Fixed command line help for -t. Closes #161
Catch IOError for PID file #167
Fixed error in linting
Added Travis CI support #149
Fixed new line
Fixed linting
Fixed error in throttling docs #169
Removed Travis integration
Fixes region confusion in DynamoDB connection #170
Fixes region confusion in all AWS service connections #170
Documented SNS notifications IAM permissions #171
Fixed some minor doc issues

Restructured a little. Consolidated somewhat with command line options docs. Fixed incorrect option name `throttled-writes-lower-threshold`.
Merge branch 'ulsa-patch-4' into develop

Conflicts:
	docs/configuration_options.rst