Merge pull request #1522 from shoshber/contributing

FIX don't run setup.py in Makefile

Author: satra

CONTRIBUTING.md

@@ -13,6 +13,7 @@
 * Use a descriptive prefix for your PR: ENH (enhancement), FIX, TST, DOC, STY, REF (refactor), WIP (Work in progress)
 * The person who accepts/merges your PR will include an update to the CHANGES file: prefix: description (URL of pull request)
 * Run `make check-before-commit` before submitting the PR.
+  This will require you to either install or be in developer mode with: `python setup.py install/develop`.
 * In general, do not catch exceptions without good reason. 
   * catching non-fatal exceptions. 
     Log the exception as a warning.

Makefile

@@ -70,8 +70,6 @@ html:
 	make -C doc clean htmlonly
 
 specs:
-	@echo "Setting up developer mode"
-	python setup.py develop
 	@echo "Checking specs and autogenerating spec tests"
 	python tools/checkspecs.py