create policies when not provided
fix wrong test
support uint64 in packer/unpacker
added tests for packing maps
updated changelog
add MacOS files to gitignore
use int32 for Expiration and Generation in WritePolicy
support bool, float32 and float64 in msgpack serialization
better code comments in line with godoc requirements
fixed initial tend bug
changed taskId to int64
taskId is set to time.Now().UnixNano() in the client by default
added tests for proxying
redirect tools output to Stdout
Updated changelog
Updated tests
Updated changelog
Updated tests
Merge branch 'change_expiration_to_int32' of https://github.com/citrusleaf/aerospike-client-go into change_expiration_to_int32
Updated README file
added latency stats to benchmark tool
added more latency stats to benchmark tool, made them cumulative
added generalized latency
tweaks for bench tool