updating dependencies
adding annotations for metaservice
removing unwanted files
Merge pull request #6 from opuneet/cleanup

removing unwanted files
added embedded cassandra to the unts, updated apis for events and storage, refactored code, modified to ignore creepy war files
Merge branch 'master' of https://github.com/Netflix/staash

mergin commit from puneet
Adding in support for thread local debugging context and intercepting filters
Merge pull request #7 from opuneet/metrics

Adding in support for thread local debugging context and filters
 Addinf SHA-1 for comparing the read and write outputs