Enable ping deactivation
Remove unused properties files

That file was for the entity broker that isn't a part of the solr
implementation anymore
Merge branch 'master' into search-1.3.x
Add more details to the pom.xml file on the project
Avoid unused temporary variables
Do not use concatenation in logs
Do not call toString on log parameters
Add a 10s timeout on solr requests
close the content stream once the document is parsed
Merge branch 'master' into search-1.3.x
Fix style issue
Merge branch 'master' into search-1.3.x
Set a read timeout
Merge branch 'master' into search-1.3.x
Update dependencies to the last version available
Merge branch 'master' into search-1.3.x
Handle the new FileNotFoundException thrown by embedded solr
Merge branch 'master' into search-1.3.x
Add restlet dependencies to the shaded jar

restlet dependencies come from a specific repository which means that
the pom.xml file generated by the shaded-plugin do not specify the
said repository, preventing the pom.xml to work properly.
Move configuration to LUCENE_43