AC-505 Add vendored copies of ec2 and rax inventory scripts from Ansible (for now). Add vendored versions of boto and pyrax and all their dependencies, updated all vendored packages to latest versions.

Makefile

@@ -49,6 +49,7 @@ push:
 requirements:
 	@if [ "$(VIRTUAL_ENV)" ]; then \
 	    (cd requirements && pip install --no-index -r dev_local.txt); \
+	    $(PYTHON) fix_virtualenv_setuptools.py; \
 	else \
 	    (cd requirements && sudo pip install --no-index -r dev_local.txt); \
 	fi
@@ -58,6 +59,7 @@ requirements:
 requirements_pypi:
 	@if [ "$(VIRTUAL_ENV)" ]; then \
 	    pip install -r requirements/dev.txt; \
+	    $(PYTHON) fix_virtualenv_setuptools.py; \
 	else \
 	    sudo pip install -r requirements/dev.txt; \
 	fi