Merge pull request #1 from lbjay/master

use mongodb:// uri for connections
handle no libs coming back from server
Added a main in __init__.py. use as
from mongogut import main
main(dbhost, auth=True, dropdb=True)

where dbhost is of the type

host="mongodb://%s:%s@localhost/adsgut"
add host=
support for pview tagmode in libraries
use  in instead of equal
tag deletion
no serror
tag removal now supported
working remove item from postable
items posting now has right behavior
cut down requirements
removed spurious src
internal changes for single things
not sure
Merge branch 'master' of https://github.com/rahuldave/mongogut