Plugp100 causes error during testing when attempting to use getsentry/responses project

[timothy-holmes]

Responses (getsentry/responses) usage is currently prevented during the testing of a project that uses plugp100.

The unintended behaviour occurs because the plugp100 module of the same name is found preferentially. This line in the top-level __init__.py file causes the behaviour:

sys.path.insert(0, os.path.abspath(os.path.dirname(__file__)))

This line was presumably used to compensate for ill-defined imports within plugp100. Removal of this line does not break plugp100 as all bad import statements have already been removed.