[SEBA-450] (part 1)

Refactoring, python3 compat, and tox tests on:

- xosconfig
- xosgenx
- xosutil

Eliminate use of yaml.load() which is unsafe, switch to yaml.safe_load()

More diagnostics during database migration

Change-Id: I0fae5782fca401603a7c4e4ec2b9269ad24bda97
diff --git a/.gitignore b/.gitignore
index 23ed2a9..088aa5e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,13 +38,13 @@
 
 # testing/coverage files
 nose2-junit.xml
+nose2-results.xml
 .coverage
-coverage.xml
+*coverage.xml
+cover
+.tox
 
-lib/xos-config/cover/
-lib/xos-genx/cover/
-.vscode
-
-lib/xos-kafka/build/
-lib/xos-kafka/dist/
-lib/xos-kafka/xoskafka.egg-info/
\ No newline at end of file
+# python module build files
+*.egg-info
+dist
+build