Updated fabfile to suport solr 4.6

Signed-off-by: Gustavo Jaruga <darksshades@gmail.com>
Signed-off-by: Matheus Faria <matheus.sousa.faria@gmail.com>
Fix url import from proxy
Revert "Fix url import from proxy"

This reverts commit c1c8d7f7660711b53648de41b454165cad602f25.
Revert "Updated fabfile to suport solr 4.6"

This reverts commit 985383ef5016dec1d3380e87563cb73d2e2763cc.
Remove trac settings from django settings
Merge pull request #17 from rougeth/trac_dependency

Remove trac settings from django settings