Merge pull request #18 from pkocandr/inject-boms

Documentation and small method name change
detect when the passed-in Node is a Document (for xml rendering). If so, just use it; if not, wrap it in a document (like before)
Merge branch 'master' of github.com:jdcasey/galley
use release of atlas
[maven-release-plugin] prepare release galley-0.6.4
[maven-release-plugin] prepare for next development iteration
Merge pull request #19 from pkocandr/inject-boms

Fix expression resolving when specified in a profile