rtemstoolkit: Add unit testing for the python modules

- Add support to run the unit tests for the rtemstoolkit python
  modules from waf. Enter './waf test' for the tests to be run on
  python2 and python3.
- Update the importing of rtemstoolkit modules to the standard
  method which works on python2 and python3.
- Update the README.

1 files changed, 1 insertions, 8 deletions

diff --git a/rtemstoolkit/log.py b/rtemstoolkit/log.py
index 76a2767..a06c8c1 100755
--- a/rtemstoolkit/log.py
+++ b/rtemstoolkit/log.py
@@ -38,14 +38,7 @@ import os
 import sys
 import threading
 
-#
-# Support to handle use in a package and as a unit test.
-# If there is a better way to let us know.
-#
-try:
-    from . import error
-except (ValueError, SystemError):
-    import error
+from rtemstoolkit import error
 
 #
 # A global log.