[nosetests]
with-coverage=1
cover-html=1
cover-html-dir=coverage
cover-erase=1
cover-package=grapher

[nosetests]
with-coverage=1
cover-html=1
cover-html-dir=tests/coverage
cover-erase=1
cover-package=grapher

Update nose report path to tests/coverage.
 Update nose report path to tests/coverage.
