Add .DS_Store to gitignore
Add .DS_Store to gitignore

Kinetic/kinetic-cpp-client,kinjalcpatel/kinetic-cpp-client,Seagate/kinetic-cpp-client,chenchongli/kinetic-cpp-client,chenchongli/kinetic-cpp-client,Kinetic/kinetic-cpp-client,Seagate/kinetic-cpp-client,Kinetic/kinetic-cpp-client,kinjalcpatel/kinetic-cpp-client