Moved permissions of search related web services from TABLE_VALUES to TABLE_READ
Reformat code
Added the permission to /variables, /facet and /facets to TABLE_VALUES
Changed the permission of /variables to GET only for TABLE_READ
Changed permissions of /_search and /schema for TABLE_READ
Resources /datasource/{0}/table/{1}/index/... MUST stay in TABLE_VALUES
POST:GET on facets/_search
Merge pull request #20 from emorency/master

Web service permissions