Update TODO.md

added wishlist item
Merge pull request #678 from morenoh149/patch-1

Update TODO.md
Updating docs build path
gulp-rimraf is deprecated; switching to del
Refactoring more into /lib/core
Improving formatting docs for number fields
Adding new example projects
Updating dependencies
Adding deploy to Heroku button
Adding docs about how to disable logging, for #675
Pulling origin
Merge branch 'master' of github.com:frontyard/keystone