Merge remote-tracking branch 'devel/bug240_pass_zmq_install' Fixes 240

* devel/bug240_pass_zmq_install:
  Pass zmq during install step as well
Merge remote-tracking branch 'devel/createVariable-wrong-axes-tuple'

* devel/createVariable-wrong-axes-tuple:
  Accepts all iterable of axes, not just tuple&list
  Handles cdms2.createVariable() with non-tuple axes
Merge remote-tracking branch 'devel/43-test-axis-var'

* devel/43-test-axis-var:
  Adds test for loading and plotting axis variable
Adds a ctest that kicks off the new GUI tests
Merge remote-tracking branch 'devel/244-gui-ctests' into devel-master