! Improved performance of EAV and scope fixtures loading

! Some changes in configuration constraints
+ Added JSON constraint + assert method in base test case
! Changes in configuration
! Fix issues with mock object creation
! Changes in app/etc/local.phpunit for supporting controller test cases
! Refactored module, almost all the interfaces moved to lib. 
! NOTICE: Constraints are implmented without knowing about Magento system at all, so everyone can use them, just by creating own module that will implement required interface from lib.

+ Added constraints for configuration node asserting, module nodes assertions.

! closes feature #55 "Create mock by class alias"

    = eav type of fixture row, automatically executable indexes 
    = possibility to disable indexer run via @doNotIndexAll or @doNotIndex indexer_code
    = full Global/Website/Store support
    = full product & categories support    
+ Feature #26: Implement GWS Fixture
    = scope fixture type
    = $this->setCurrentStore() inside of the test
! Test suite application was refactored to improve absolutely isolated execution

! Add check for abstract test case class, because the tests can be organized in unified form inside of the module. 

! Some fixes related to store configuration cache, if the same configuration changed in the test suite by different test cases

- create default folders