the first commit
#test: remove test for get index (obsoleted)
#handler: send 500 for GET/POST method to index action
#aerospike: save original primary key, return in json if possible
#text: update README
#test: update changelog
#text: update readme
#text: add build instruction
#refactoring: use RecordToAeroResponse for convert record to aeroresponse
#text: update README, rename ttl to expiration
#text: add bug
#listener: add simple memcache get/set protocol
#config: add config for memcace
#config, #listener: check port on start
#ignore: aerospike-proxy.iml
#ignore: .idea
#text: add documentation for memcache
#text: fix md
#listener, #memcache: add delete command
#listener, #http: allow / in key