* cache key now can generate from query string for request with Get Methods and request content for requests with post methods
* MD5Helper Added. OutputCacheMiddleware now can generate cache key using method, url and content
* ConsulFileConfigurationPollerOption created. consul poller option bug fixed
* ConsulFileConfigurationPollerOptionTest created
* Fix bug：
If the registered Consul node is unexpectedly down and not restarted immediately, other services should continue to find the registered service.
* fix bug：
If the registered Consul node is unexpectedly down and not restarted immediately, other services should continue to find the registered service.
* copied everything from repos back to ocelot repo
* added src projects to sln
* removed all test projects that have no tests
* added all test projects to sln
* removed test not on master
* merged unit tests
* merged acceptance tests
* merged integration tests
* fixed namepaces
* build script creates packages for all projects
* updated docs to make sure no references to external repos that we will remove
* +semver: breaking
