[none] Fix dep version issues running setup.sh

This commit should make creating a vagrant VM from scratch work again.

Author: spang

requirements.txt

@@ -67,3 +67,4 @@ tldextract==1.7.5
 tox==2.3.1
 nylas==1.2.3
 cffi>=1.6
+pyasn1==0.2.3

setup.sh

@@ -176,11 +176,14 @@ if ! ${prod}; then
 fi
 
 color '35;1' 'Ensuring setuptools and pip versions...'
+# Need up-to-date pyparsing or upgrading pip will break pip
+# https://github.com/pypa/packaging/issues/94
+pip install 'pyparsing==2.2.0'
 # If python-setuptools is actually the old 'distribute' fork of setuptools,
 # then the first 'pip install setuptools' will be a no-op.
-pip install 'pip==8.1.2' 'setuptools>=5.3'
+pip install 'pip==9.0.1' 'setuptools==34.3.1'
 hash pip        # /usr/bin/pip might now be /usr/local/bin/pip
-pip install 'pip==8.1.2' 'setuptools>=5.3'
+pip install 'pip==9.0.1' 'setuptools==34.3.1'
 
 # Doing pip upgrade setuptools leaves behind this problematic symlink
 rm -rf /usr/lib/python2.7/dist-packages/setuptools.egg-info