update bower.json to exclude unwanted files
try suggestions for append rather than innerHTML
Point contributors to dev branch
insert text node instead of innerHTML on style
Merge branch 'master' of https://github.com/ractivejs/ractive
test for fixing gh #569
Merge pull request #574 from martypdx/gh569

Insert text node instead of innerHTML on style. Fix verified on Safari
Merge branch 'dev' of https://github.com/ractivejs/ractive into dev
small performance tweak; test whether auto-deploy still works now ractivejs is an organisation