Build #543 (Jul 23, 2019 12:05:31 PM)

	Build Artifacts
	Changes - #isCompletionEnabled should check if CompletionEngine is not nil - we (details / githubweb) fix #4030 (details / githubweb)
	Push event to branch Pharo8.0 at 11:33:54 AM on Jul 23, 2019 Push event to branch Pharo8.0 at 11:36:22 AM on Jul 23, 2019
	Revision: db63e7414533ab7dec254e85643ed66d16ab3eb7 Repository: https://github.com/pharo-project/pharo.git Pharo8.0
	Test Result (no failures)