Release 0.1

Retrieve reference node in one operation

Find and return only the first matching relationship
Optionally use HTTPS and basic authentication
Keep index configuration when retrieved from server
Add Memcache caching plugin
Do not allow use if cUrl is not detected
PHAR is uncompressed by default

* Create full-text indexes; easier instantiation of common index types

* Client can be initialized with a string and port instead of a Transport object
* Setting a `null` property has the same effect as removing the property
* Handle scalar values from Gremlin scripts properly
* Cypher and Gremlin queries can take an array of named parameters
* Cypher no longer uses positional parameters
* Use server info to determine Cypher plugin endpoint

Update README and build for 0.0.5-beta release

Version 0.0.4-beta

* Client::getServerInfo() retrieves server information and connection test
* Add to index brought up to Neo4j server 1.5 specification
* Return paths from Cypher queries
* Properly encode URL entities
* Connection and transport errors throw exceptions
* Fix "unable to connect" bug from returning false positive

- Batch operations

- GEOFF import/export
- Persistent cUrl handle
- List relationship type and indexes

Caching and Gremlin support.

First beta release.

Most features implemented.  Stable API.