Merge commit 'd01d177fb35e863c53c83c5c3adf8293151ee3d3'

Conflicts:
	application.properties
Updated to latest Elasticsearch version
Merge pull request #47 from bramsmeets/master

Updating to the last ES version
Merge branch 'master' of github.com:mstein/elasticsearch-grails-plugin
fixed missing dependencies (somehow spatial4j was not pulled by grails (because of the "optional"?))
fixed the config not being registered in the contextholder in some cases
adds a few more debug logs in the configurator
update plugin version
fix test app : since the upgrade to lucene 3.6.x, index-time boosting will throw an exception if the field omit the norms (before it was silently discarding the boost)
ES version bump to 0.19.9; grails version bump to 2.1.1; mask transitive deps trial; support for indexing transients, adding includeTransients in mapping def; support for GXCB api changes;
bool does not support a list of clauses
adding doc about includeTransients