Updating requirements to install pep8.
Updating requirements to install pep8.

yongwen/makahiki,jtakayama/ics691-setupbooster,jtakayama/makahiki-draft,jtakayama/ics691-setupbooster,csdl/makahiki,yongwen/makahiki,jtakayama/ics691-setupbooster,jtakayama/makahiki-draft,jtakayama/makahiki-draft,csdl/makahiki,yongwen/makahiki,csdl/makahiki,csdl/makahiki,jtakayama/makahiki-draft,justinslee/Wai-Not-Makahiki,yongwen/makahiki