Add @plaes to changlog
WIP
Merge branch 'master' into feature_py2neo_16

Conflicts:
	Changelog
Update requirement versions
Fix SocketError import
WIP: api updates to CustomBatch
Switch from id to _id
Switch cypher query param `self` to self_node

Overlaps with `self` arg in cypher execute() as query params are passed
in as kwargs now
Fix (first round of) cypher issues
Fix issues with query handling
One test at a time
Forgot this when transitioning cypher code
Merge branch 'master' into feature_py2neo_16
More api changes regarding index operations
Fix bool not callable
Wrapping/unwrapping Record namedtuple

Seems rather fragile to me tbh
Fix that unicode issue
Fix check for None
Remove old function
Fixes #84