Update doc for parameter source_dir (#323)

Author: yangaws

src/sagemaker/chainer/README.rst

@@ -145,7 +145,7 @@ Optional arguments
 The following are optional arguments. When you create a ``Chainer`` object, you can specify these as keyword arguments.
 
 -  ``source_dir`` Path (absolute or relative) to a directory with any
-   other training source code dependencies aside from the entry point
+   other training source code dependencies including the entry point
    file. Structure within this directory will be preserved when training
    on SageMaker.
 -  ``hyperparameters`` Hyperparameters that will be used for training.
@@ -574,7 +574,7 @@ The ChainerModel constructor takes the following arguments:
 -  ``entry_point (str):`` Path (absolute or relative) to the Python file
    which should be executed as the entry point to model hosting.
 -  ``source_dir (str):`` Optional. Path (absolute or relative) to a
-   directory with any other training source code dependencies aside from
+   directory with any other training source code dependencies including
    tne entry point file. Structure within this directory will be
    preserved when training on SageMaker.
 -  ``enable_cloudwatch_metrics (boolean):`` Optional. If true, training

src/sagemaker/mxnet/README.rst

@@ -123,7 +123,7 @@ Optional arguments
 The following are optional arguments. When you create an ``MXNet`` object, you can specify these as keyword arguments.
 
 -  ``source_dir`` Path (absolute or relative) to a directory with any
-   other training source code dependencies aside from the entry point
+   other training source code dependencies including the entry point
    file. Structure within this directory will be preserved when training
    on SageMaker.
 -  ``hyperparameters`` Hyperparameters that will be used for training.
@@ -540,7 +540,7 @@ The MXNetModel constructor takes the following arguments:
 -  ``entry_point (str):`` Path (absolute or relative) to the Python file
    which should be executed as the entry point to model hosting.
 -  ``source_dir (str):`` Optional. Path (absolute or relative) to a
-   directory with any other training source code dependencies aside from
+   directory with any other training source code dependencies including
    tne entry point file. Structure within this directory will be
    preserved when training on SageMaker.
 -  ``enable_cloudwatch_metrics (boolean):`` Optional. If true, training

src/sagemaker/pytorch/README.rst

@@ -171,7 +171,7 @@ Optional arguments
 The following are optional arguments. When you create a ``PyTorch`` object, you can specify these as keyword arguments.
 
 -  ``source_dir`` Path (absolute or relative) to a directory with any
-   other training source code dependencies aside from the entry point
+   other training source code dependencies including the entry point
    file. Structure within this directory will be preserved when training
    on SageMaker.
 -  ``hyperparameters`` Hyperparameters that will be used for training.
@@ -606,7 +606,7 @@ The PyTorchModel constructor takes the following arguments:
 -  ``entry_point:`` Path (absolute or relative) to the Python file
    which should be executed as the entry point to model hosting.
 -  ``source_dir:`` Optional. Path (absolute or relative) to a
-   directory with any other training source code dependencies aside from
+   directory with any other training source code dependencies including
    tne entry point file. Structure within this directory will be
    preserved when training on SageMaker.
 -  ``enable_cloudwatch_metrics:`` Optional. If true, training

src/sagemaker/tensorflow/README.rst

@@ -400,7 +400,7 @@ The following are optional arguments. When you create a ``TensorFlow`` object,
 you can specify these as keyword arguments.
 
 -  ``source_dir (str)`` Path (absolute or relative) to a directory with any
-   other training source code dependencies aside from the entry point
+   other training source code dependencies including the entry point
    file. Structure within this directory will be preserved when training
    on SageMaker.
 -  ``requirements_file (str)`` Path to a ``requirements.txt`` file. The path should