Added setRouting and getRouting to manualy add aroute to the document
http://www.elasticsearch.org/guide/reference/api/index_.html
Added support for version_type to the document.
Can be set to external or internal (ES default).
This is used if you want to use custom versioning.
http://www.elasticsearch.org/guide/reference/api/index_.html
use camelCase for version type variable
Merge pull request #251 from scottmac/master

Some errors from statical analysis of the code base.
namking convention
Merge pull request #249 from foufos/master

Document Routing and Version Type
Mutilple fields test added
Renamed refresh() to refreshState().
Implements Elastica_Query_FuzzyLikeThis->setIgnoreTF()
Merge pull request #262 from pierrre/master

Implements Elastica_Query_FuzzyLikeThis->setIgnoreTF()
Added getClusterName().
Added getStatus test.
Fixed assertEquals typo.
Implemented getStatus.
Health data is now retrieved when the object is constructed. The health data can be refreshed by calling the refresh() method.
Added getTimedOut test.
Implemented getTimedOut().
PHP coding style fix
Merge pull request #263 from pierrre/master

PHP coding style fix
Added remaining functionality for base health data.