added test for embeddedmemcached and lockfree cache and plugin infrastructure

.gitignore

...meworkTests/CHAOSFrameworkTests.xcodeproj/project.pbxproj

CHAOSFrameworkTests/PluginLibrary/CMakeLists.txt

CHAOSFrameworkTests/PluginLibrary/PluginLibrary.cpp

CHAOSFrameworkTests/PluginLibrary/PluginLibrary.h

CHAOSFrameworkTests/TestLockFreeEmbeddedCache/CMakeLists.txt

CHAOSFrameworkTests/TestLockFreeEmbeddedCache/main.cpp

CHAOSFrameworkTests/TestMemcachedEmbedded/CMakeLists.txt

CHAOSFrameworkTests/TestMemcachedEmbedded/main.cpp

...orkTests/TestObjectProcessingPriorityQueue/CMakeLists.txt

CHAOSFrameworkTests/TestObjectProcessingQueue/CMakeLists.txt

CHAOSFrameworkTests/TestPlugin/CMakeLists.txt

CHAOSFrameworkTests/TestPlugin/main.cpp

CHAOSWorkspace.xcworkspace/contents.xcworkspacedata

test/MemcachedEmbeddedTest/CMakeLists.txt

...est/LockfreeCacheEmbeddedTest/LockfreeCacheEmbeddedTest.1

...eddedTest/MemcachedEmbeddedTest.xcodeproj/project.pbxproj

...mbeddedTest/MemcachedEmbeddedTest/MemcachedEmbeddedTest.1

test/PluginTest/PluginTest.xcodeproj/project.pbxproj