adds reminder scripts
Add call for papers
Update with suggestions from James's email
clean up cfp text
Push forward date. Reword according to James's suggestion.
Slight rewording
updates
Change wording according to suggestions by @katyhuff
Merge pull request #38 from stefanv/call_proceedings

Add call for papers
Merge branch 'master' of github.com:scipy-conference/scipy-conference
Merge branch 'master' into otherscripts