Neo4jrestclient

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- Adding documentation site.
- Finishing the experimental support for indexing and transactions.
- Adding preliminar indexing support in trasnsactions.
- Adding a new way to traverse the graph based on python-embedded.
- Removing __credits__ in favor of AUTHORS file. Updating version number.
- Fixes 33. Deprecating the requirement of a reference node.
- Added methods to bring it in line with the embedded driver.
- Added .single to Iterable and .items() to Node to bring it into alignment
with the embedded driver.
- Adding non-functional realtionshos creation inside transactions.
- New returnable type "RAW", added in constants. Very useful for Gremlin and
Cypher queries.
- Extensions can now return raw results. Fixes 52.
- Added a test for issue 52, returns=RAW.
- Adding relationships support to transactions.
- Fixes 49. Usage in extensions.
- Improving transaction support. Related 49.
- Fixing some PEP08 warnings.
- Fixes 43. Unable to reproduce the error.
- Fixes 49. Improving the batch efficiency in get requests.
- Fixes 47. Improving Paths management in traversals.
- Adding 'content-location' as possible header in responses instead of
just 'location'.
- Fixing an error wwhen the value of a set property operation is None.
- Merge branch 'master' of github.com:versae/neo4j-rest-client into devel.
- Fix for paginated traversals under Neo4j 1.5.
- Added check for 'content-location' header in PaginatedTraversal, ensuring
traversals don't stop early with Neo4j 1.5.

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- Removing the smart_quote function from indexing. It's not needed anymore with
the new way to add elements to indices.
- Fixes 37.
- Using JSON object to set index key and value.

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- Adding more testing to returns parameter in the extensions.
- Fixes 32. It needs some more testing, maybe.
- Updated to using lucene-querybuilder 0.1.5 (bugfixes and better wildcard
support).
- Fixed the test issue found in 34, and updated the REST client to using
lucene-querybuilder 0.1.5.
- Fixes 34. Fixing dependency of lucene-querybuilder version
- Fixes 30. Fixing an issue deleting all index entries for a node.
- Fixing an issue with parameters in extensions.
- Ensure that self.result is always present on the object, even if it's None.
- Fixing naming glitch in exception message
- Ensure that self.result is always present on the object, even if it's None
- Fixing an error retrieving relationships in paths.
- Fixing an error in extensions, Path and Position.

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- Merge pull request 28 from mhluongo/master
- Made the DeprecationWarnings a bit more specific.
- Nodes can now be used in set and as dict keys, differentiated by id.
- Added a test for node hashing on id.
- Removed the 'Undirected' reference from tests to avoid a DepreactionWarning.
- Moved the relationship creation DeprecationWarning so creating a relationship
the preferred way won't raise it.
- Got rid of the DeprecationWarning on import- moved in to whenever using
Undirected.*.
- Fixed traversal return filters.
- Enabled return filters, including those with custom javascript bodies.
Eventually a more elegant (Python instead of string based) solution for
return filter bodies is in order.
- Fixed a mispelling in the test_traversal_return_filter case.
- Added a test for builtin and custom traversal return filters.
- Small bug fix for traversal
- Fixed bug in traverse method for POSITION and PATH return types.

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- Added some deprecation warnings.
- Added support for pickling ans some tests.
- Fixed an error deleting nodes and relationships on transactions.
- Finishied and refactored the full unicode support.

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- Updated the documentation and version.
- Added support for indices deletion.
- Improved Unicode support in properties keys and values and relationships
types. Adding some tests.