Merge pull request #132 from BruceSherwood/Fix_egregious_error_in_glo…

…wcomm_files

Fix egregious error in glowcomm files

Merge pull request #132 from BruceSherwood/Fix_egregious_error_in_glo…

…wcomm_files

Fix egregious error in glowcomm files

Merge pull request #129 from BruceSherwood/Fix_simple_sphere_bugs

Fix simple sphere bugs

Merge pull request #118 from mwcraig/one-more-spyder-fix

A couple more pre-lease fixes

Merge pull request #114 from mwcraig/better0spyder

Improve the user experience in spyder

Merge pull request #111 from mwcraig/fix-autobahn-version

Set minimum autobahn version for python 3.7 compatibility

Merge pull request #109 from mwcraig/mwcraig-patch-1

Fix name of environment variable on appveyor that contains tag name

Merge pull request #107 from mwcraig/add-upload-labels

Add ability to upload to special label if tag is a pre-release

Merge pull request #69 from mwcraig/fix-missing-images

Include vpython_libraries/images in distribution

Merge pull request #58 from BruceSherwood/Correct_bugs_in_curve_and_p…

…oints

Correct bugs in curve and points