Remove testall (ethereum#88)

* remove testall because it doesnt work

.github/pull_request_template.md

@@ -10,7 +10,7 @@ Closes #
 
 - [ ] Add or update documentation related to these changes
 
-- [ ] Add entry to the [release notes](https://github.com/ethereum/<REPO_NAME>/blob/master/newsfragments/README.md)
+- [ ] Add entry to the [release notes](https://github.com/ethereum/<REPO_NAME>/blob/main/newsfragments/README.md)
 
 #### Cute Animal Picture
 

Makefile

@@ -8,7 +8,6 @@ help:
 	@echo "lint - check style with flake8"
 	@echo "lint-roll - automatically fix problems with isort, flake8, etc"
 	@echo "test - run tests quickly with the default Python"
-	@echo "testall - run tests on every Python version with tox"
 	@echo "docs - generate docs and open in browser (linux-docs for version on linux)"
 	@echo "notes - consume towncrier newsfragments/ and update release notes in docs/"
 	@echo "release - package and upload a release (does not run notes target)"
@@ -38,9 +37,6 @@ lint-roll:
 test:
 	pytest tests
 
-test-all:
-	tox run
-
 build-docs:
 	sphinx-apidoc -o docs/ . setup.py "*conftest*"
 	$(MAKE) -C docs clean

newsfragments/README.md

@@ -26,4 +26,4 @@ then open up the PR first and use the PR number for the newsfragment.
 Note that the `towncrier` tool will automatically
 reflow your text, so don't try to do any fancy formatting. Run
 `towncrier build --draft` to get a preview of what the release notes entry
- will look like in the final release notes.
+will look like in the final release notes.