Change: 110397907

* it will leave the jenkins workspace (outside docker) with useful
  file permissions and working symbolic links
Change: 110397897

- Calling REGISTER_OP after initialization (initialized_ == true) would
cause OpDefBuilder to be deleted before fields can be added to it.
Change: 110394914

Change: 110379526

The gradient function was previously generating an invalid
IndexedSlices, whereby `IndexedSlices.indices` tensor was not a
vector. This change reshapes the indices and gradient so that they can
correctly be interpreted as an IndexedSlices and applied to the
embedding variable.

Added a multi-dimensional gradient test in embedding_ops_test.py.

Fixes #505. Partially addresses #464.
Change: 110364370

  1. Fixed default tensor dtypes in the gradients of control flow ops.
  2. Better colocation decisions for control flow ops.
  3. Don't use ref for loop variables. This would give more flexibility to placement.
Change: 110308978

Fixed a bug in cond when a branch passes a value through mulitple times, i.e., does something like "lambda: [x, x]".
Change: 110306609

This should make more shape inference possible, when concat is used to
build, e.g., shape vectors.
Change: 110303876

Follow-up to 110287597.
Change: 110290160

All standalone code for TensorBoard components should be written in typescript, and the compiled javascript code should be ignored.
Change: 110288218

Change: 110287931

Change: 110287597

Change: 110286577

Change: 110283867

Change: 110278005

Change: 110277312

Change: 110273215

The repr replaces the default Python representation for an object with
information about the Tensor's name, shape and dtype. TensorShape's
new str() is a more compact representation that makes it easier to
tell, at a glance, what the shape represents.

For example:

    print repr(tf.placeholder(tf.qint32, shape=(32, None, 2), name="c"))
    # ==> <tf.Tensor 'c:0' shape=(32, ?, 2) dtype=qint32>

Fixes #460.
Change: 110268564

Change: 110256863

Change: 110220692

Change: 110208316

Change: 110202067

Change: 110201665

Change: 110191670

This allows one to retrieve QueueRunners corresponding to queues in a specific
scope using tf.get_collection(tf.GraphKeys.QUEUE_RUNNERS, scope).
Change: 110169009

Change: 110167188

Fix `gulp vulcanize`. To do this we remove bower_components folder and all components are now under `components` directory. This follows polymer conventions.
Change: 110158503

Change: 110155285

Change 110055925
	Clean up interface for adjust_contrast and adjust_brightness.
	- Simplify kernel for adjust_contrast and remove all min/max and casts.
	- Change semantics of delta arg to adjust_brightness (always in [0,1)), and adjust users.
	- Add saturate_cast for casting images without over/underflow problems.
	- Add new numbers for adjust_contrast benchmark.

	This CL makes two changes to the public API:
	- It changes the semantics of the delta parameter of adjust_brightness, which was in the same range as the input image before, and now is always in [0,1).
	- It changes the semantics of adjust_contrast (the cc op), which wasn't hidden, but was shadowed by the python wrapper in image_ops. It's a little questionable whether this function was part of the public API. It definitely shouldn't have been. It is now hidden, although now it could be part of the public API, albeit with a different name.
Change 110054427
	update ci_build

	* add PYTHON_BIN_PATH and always run ./configure in ci_build
	* rename ci_build cache directory to bazel-ci_build-cache
	* sync ci_build/Dockerfile.cpu with docker/Dockerfile.devel
	* use "FROM nvidia/cuda:..." for gpu container
	* therefore no need of the tensorflow_extra_deps directory anymore
	* share install code between containers using  ./install/*.sh scripts
	* do not inherit (and override FROM clausule in dockerfiles anymore)
	* print bazel test errors to stderr
Change 110047126
	Update ops.pbtxt.
Change 110046428
	Simplify the example for the Fill op.

Base CL: 110056265

Change 110044026
	Wrap comment in build_pip_package.sh

Base CL: 110044081

Change 110024345
	Removed the unary operator restriction on MaxPool so we can reuse it more flexibly in the future

Base CL: 110043747

Base CL: 110018194

Change 110010103
	Implementing SparseSplitOp.
	The op takes a sparse tensor (list, values and shape), split_dim and num_splits and produces a list of num_splits tensors where the shape of each tensor is the shape of the original tensor except split_dim = shape[split_dim +num_split - 1 / num_split]. in case if shape[split_dim] is not an integer multiple of num_split an extra one dimension get added to the slices starting from 0.
	For example if the input shape is a [2, 10] split_dim = 1, num_split = 3
	output shapes will be [[2, 4], [2, 4], [2, 2]].

	The Op register shape to [Unknown, dim] for indices tensors and [Unknown] for the values tensor because shape can't be inferred without evaluate input tensors.

Base CL: 110012853

Change 110004767
	Add Cast to list of supported ConstantValue ops, mainly useful for shape inference
Change 110002200
	Bug fix for b/24814668. The fix uses mdevin's CL/109324239, which adds support to clear control dependency and control flow contexts.

	Bug fix for b/25914830. We now clear the control related contexts for initial values of variables in adagrad.
Change 110000213
	Further (minor) improvements to print usage in docs and tutorials
Change 109975099
	Update `tensor_util.ConstantValue()` to return scalars when appropriate.

	The `ConstantValue()` implementations for `tf.size()` and `tf.rank()`
	were returning single-element numpy vectors, whereas the op
	implementations produce scalar outputs.
Change 109950165
	TensorBoard tag to 5

Base CL: 110006867

Change 109945903
	Make unsorted_segment_sum detect negative indices

	Previously it crashed.  This fixes #466.

	Also improve the error message to say which index is problematic.
Change 109942557
	Fix the conv_grad_input with stride 2.
	+ We always call the Cudnn implementation even if we have an incompatible
	padding.

Base CL: 109948577

Changes:
    Fix wrong path in build_pip_package.sh; fixes #471