Update dockerfile comments
Update dockerfile comments
RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook,RandyAbernethy/ThriftBook