Resolved the incompatible methods modifiers issue of Web applications for the new behaving standard of applications. #11
Fixed the namespacing compatibility of resting classes which have not unit-tested. #18
Added new API `Tox::reviseCwd()' for appliances to adjust cwd. #19
Added the exception for memcache config
Added the unit-test from kv class
Modified the kv class to fit unit-test
Added the unit-test from memcache class
Modified the memcache class to fit unit-test
Added the exception.lst for Data\kv
Merge pull request #22 from fuqiang007/master

Added unit-test for kv, memcache class