restructured bridge apttern
added test for bridge pattern php
Merge pull request #67 from raslin/restruct_bridge

Restruct bridge
restruct command pattern
restruct singleton
Merge pull request #68 from raslin/restruct

Restruct of few patterns
Add overview and example for Null Object pattern. closes #10
Rename Factory pattern files for consistency
Change Car Factory behaviour - return object instead of method call
Merge pull request #69 from sergeylukin/null-object-pattern

Add overview and example for Null Object pattern. closes #10
Merge pull request #70 from sergeylukin/factory-pattern

Factory pattern changes
added files for adapter
Revert "added files for adapter"

This reverts commit 66b791c3d7929ddb4bcda3f5e51bafab3cba4ba2.
added adapter pattern. closes #7
update README.md
Merge pull request #71 from raslin/adapter-pattern

Adapter pattern added, closes #7
Added Facade pattern. closes #9
Merge pull request #72 from raslin/facade-pattern

Added Facade pattern. closes #9
added the monostate pattern
updated credits