Merge pull request #2 from amorphic/master

added ability to use displayvalue and displayvariables when querying
Merge pull request #3 from amorphic/master

added configurable http timeout to http gets/posts
Merge pull request #5 from amorphic/master

Added update_by_query. Fixed passing of payload in params argument. Tidied up params for readability.
Merge pull request #6 from amorphic/master

removing ensure_ascii=False as this should not have been included in last commit