added vcsaddons test dir
skeleton of test
got box1 and lines object to rescale in templte.reset
limited font limit to .8 by default
limited font limit to .8 by default
removed calls to string module

made a better error message that says gif not implemented in VTK backend
Multi.preview dumps png instead of gif and added pdf dump as well
got first test going
added second test (preview) for vcsaddons EzTemplate
got ctests to pass for vcsaddons fix #826
fix #757 numpy.average with keyword return to 1 so we fix it manually
fix #628
ok got all type to create/get
Added test case
Merge pull request #852 from UV-CDAT/issue_GUI_not_loading

Issue gui not loading 
Thanks @remram44 for confirming that this works.
added tests
Merge pull request #839 from UV-CDAT/issue_826_EzTemplate_cleanup

Issue 826 ez template cleanup
Thanks Charles. I will give it a try now.
added test case for ascontiguous bug
added test to CMakeList
Added test case fix

fix #757
Merge pull request #861 from UV-CDAT/issue_757_averager_0d_issue

Issue 757 averager 0d issue