Propagating expand_uri across resources
Fix propagation of parameters to schema
rel=class now supports exapnd_uri param propagation
Fixing suggest to use single index
Test if suggest works with index fixed to semantica.g1
Fixing _analyze to work with root instead of broken multiple indexes
Test ok
Fix SPARQL query to identify range of predicate used in suggest
Updated releases.rst
Fix test cases
Setting Cache-control:private and max-age:0 for all requests
Adding cache control to several finalize methods -- TODO: refactor this later
Removing e-tag
relatedInsatnce receives propagated expand_uri
Propagating expand_uri to rel=add from _schema_list
Compressing class_prefix
pep8 clenaup