Merge pull request #7 from LegNeato/master

Several bugfixes from contributor LegNeato
Improving configuration files for  mediawiki-bugzilla to indicate how and what to configure.
Merge pull request #8 from brandonsavage/master

Configuration changes
Improving the caching mechanism, in preparation for providing a memcache option for IT to utilize in production.
Adding memcache class for IT to utilize.
Removing examples directory.
Add rough support for XML-RPC API (Bug.search)
Merge pull request #11 from rdalverny/use_xmlrpc_api

Add rough support for XML-RPC API (Bug.search)
Fixing API issues with database caching.
Fixed a warning, the create method of BuzillaQuery was not static.
Merge pull request #14 from AdrianGaudebert/fix-static-create-in-bugzillaquery

Fixed a warning, the create method of BuzillaQuery was not static.
Allow multiple parameters and clean up the way we go about handling default fields.
Fixing API issues with database caching.
Fixing conflict.
Merge pull request #9 from brandonsavage/caching_changes

Improving the caching mechanism, in preparation for providing a memcache...
Merge pull request #15 from brandonsavage/bug729259

Allow multiple parameters and clean up the way we go about handling defa...