Token function
do not call count() in QuerySet.__len__
QuerySet.values_list support
memory leak fix
Merge remote branch 'upstream/master'
changing ORM (object row mapper) to Object Mapper, to avoid any confusion regarding support for object relationships
Merge branch 'master' of git://github.com/bdeggleston/cqlengine
Merge remote branch 'upstream/master'
changed .all() behaviour - it clones QuerySet as in Django ORM
Merge branch 'master' of github.com:pandu-rao/cqlengine into pull-48
removing alpha from pypi info
updating pypi description
adding test around deleting of model attributes
Merge branch 'pull-48'
Merge pull request #49 from pandu-rao/master

Fixed error in sample code in documentation
duplicate pandu-rao's doc fixes in the readme
clustering order, composite partition keys, Token func, docs & tests
merge

Conflicts:
	cqlengine/query.py
Merge branch 'master' of git://github.com/bdeggleston/cqlengine
Fix for #41