fix issue 545
Merge pull request #546 from Kreattiewe/master

fix issue 545
adds correct handling of rel_class strings when using <<
bump version to 3.0.3
Do not override Module#include? on class level
Merge pull request #551 from codebeige/do_not_override_module_include

Do not override Module#include?
using elsif instead of else to properly catch this condition
split query proxy methods into their own spec, add delete_all for qp
added yard info
Merge branch 'master' into qp_delete_all
fix specs failing due to core changes
Merge pull request #559 from neo4jrb/qp_delete_all

split query proxy methods into their own spec, add delete_all for qp
Revert "split query proxy methods into their own spec, add delete_all for qp"
Merge pull request #563 from neo4jrb/revert-559-qp_delete_all

Revert "split query proxy methods into their own spec, add delete_all fo...
adds delete_all method
Added documentation
merge yard
fix specs broken by core changes
move some specs out of active_model_spec
Merge pull request #567 from neo4jrb/reorg

move some specs out of active_model_spec