- updated ReadWrite unittest

- updated ReadWrite unittest

- updated ReadWrite document unittest

- added tests for arrayaccess implementation

- added set/get adapteroptions methods to client

- updated readme file for new project website

- renamed 'path' options of queries to 'handler' because that is the term solr uses. Updated query usage and test for this change.

- fixed timeout setting for client adapters
- added an exception class for HTTP related exceptions
- improved phpdoc

- removed escape method in Solarium_Query
- updated tests for escaping changes
- added some extra phpdoc to the select query

- added countable to iterators

- updated phpdoc
- updated tests

- added check methods to Solarium_Version
- added new tests for Solarium_Version

- update client test for lazy loading

- fixed phpdoc 'licence' typo
- added phpdoc title setting