update versions.json
Merge branch 'master' into devel

Conflicts:
	versions.json
update versions.json dynamic-template dependency
update package.js to prepare for Meteor 0.9.1
update changelog
fix package.js to use METEOR@ instead of METEOR-CORE
fix versions for blaze-preview
fix package version for blaze-preview
fix package.js
bump meteor version 0.9.1-rc2