switch post request to send body in form; other api changes
request: switch post request to send body in form; other api changes
cypher: unmarshal response into user provided type
Merge branch 'master.koding' of github.com:siesta/neo4j into master.koding

Conflicts:
	cypher_test.go
cypher: send more than just data from cypher queries
graph: decode response for POST manuel req as well
cypher: fix tests
request: parse body on 500 response as well
neo4j: remove whitelines
request: remove passing method as param, hardcode it