Better queue configuration warnings.
Add configuration for automated testing

Add configuration for testing on travis-ci.org. Travis is a service that
automatically builds and tests code hosted on Github, allowing for
easy notification if any tests start breaking.

A guid is available at http://docs.travis-ci.com/user/getting-started/,
in short you register at travis-ci.org with your Github account then
select which repositories you'd like to have automatically tested. Tests
will be run whenever a new commit is added to the repository, as well as
whenever someone makes a pull request.
Disable restart/running test

This test is failing unpredictably, disable until it can be investigated
Merge pull request #1137 from ScottWales/travis-rebase

Add automated testing support
Fix sorting of log file combo box.
update change log
Merge pull request #1140 from benfitzpatrick/6-changes.html

Update change log
Queue config warning text refined.
Merge pull request #1139 from arjclark/cylc-gui.fix-log-ordering

cylc gui: Fix sorting of log files
Don't print * in text view family rows.
Same for textview message column.
Merge pull request #1142 from hjoliver/gcylc.host-jobid-col-empty

Don't print * in text view family rows.
Merge pull request #1135 from hjoliver/1133.queue-config-warnings

Better queue configuration warnings.