sort the Author.md with Alphabetical order

* move net_design to framework

* change CreateNet result to unique_ptr

* rename "ScratchNet" -> "PlainNet"

* add three methods to NetBase

* add NetBuilder

* add InferShape to NetBuilder.Run

* rename ApplyGradient, ApplyOptimizer -> AddGradientOps, AddOptimiz

* rename PlainNet::CreateNet -> BuildNet

* add Error and other rename actions

Update new authors

Add OpProto implementation

Fix style check

Using glide for go package vendor

Go optimizer: integrate Go with optimizer library

OpProto is a proto message that helps 3rd-party language bindings, e.g.
`Python`, to generate operator creation methods. The operator creation
method is the low-level API for 3rd-party language bindings. Op creation
methods take the user's input in that language, and convert users inputs
into `OpDesc` message, then passing that `OpDesc` message to Paddle's
C++ core and create an operator.

* A separated `attr_type.proto` is added, because that file wound
  be included by `op_desc.proto` in future.

[draft] a simple op design doc

Add tensor.h

Fix bug for flowers dataset and row_conv.

fix input shape of train_y in get started doc

Design doc: save model in cluster training.

ENH: support command `make target_name`

fix the bug of copy master directory.

NNPACKConvFunction