Fixes issue #80: allows use with root context solr installation. 
Fixes issue #80: allows use with root context solr installation. 


git-svn-id: 4203e20e4ddac17e53e402d15ca5f0dda4a62eab@63 e73431f4-bb50-11dd-afb1-a7db9ebf18e3

reprovinci/solr-php-client