Merge pull request #1 from pommier/master

Initial commit of ESRF-specific scripts for Squish testing
Make eu.esrf.test materializable by Buckminster
Copy the configuration and p2 directories from the DAWN install

Cross reference with:
diamond-testing.git/squish.control/squishrun_guest.{bat,sh}
Test that there is an update site listed, and log update sites available
fixes to failing tests
Add new test (tst_pydev_numpy_example) for PythonPydevScript actor
Fixes to failing tests
NCD squish test
Merge branch 'master' of ssh://git@github.com/DawnScience/dawn-test.git
Modifications to NCD tests, Dexplore open files test
Fix to test after broken by P Chang Esq. code breaking enterprises Ltd.
:)
Fixes to failing tests
Merge branch 'master' of ssh://git@github.com/DawnScience/dawn-test.git
Attempt to fix cross hair test
Fix the history tool open/close test
Fix derivative and peakfitting history tool test
Attempt to fix failing workflow unit tests.
Merge branch 'master' of git@github.com:DawnScience/dawn-test.git
Fix to data reduction tests.
Attempted fix to add expression test.