Merge branch 'master' into patch-2

Author: DvirDukhan

README.md

@@ -23,13 +23,13 @@ If you want to run examples, make sure you have [git-lfs](https://git-lfs.github
 To quickly tryout RedisAI, launch an instance using docker:
 
 ```sh
-docker run -p 6379:6379 -it --rm redislabs/redisai
+docker run -p 6379:6379 -it --rm redislabs/redisai:edge-cpu
 ```
 
 For docker instance with GPU support, you can launch it from `tensorwerk/redisai-gpu`
 
 ```sh
-docker run -p 6379:6379 --gpus all -it --rm redislabs/redisai:latest-gpu
+docker run -p 6379:6379 --gpus all -it --rm redislabs/redisai:edge-gpu
 ```
 
 But if you'd like to build the docker image, you need a machine that has Nvidia driver (CUDA 10.0), nvidia-container-toolkit and Docker 19.03+ installed. For detailed information, checkout [nvidia-docker documentation](https://github.com/NVIDIA/nvidia-docker)

docs/intro.md

@@ -195,13 +195,13 @@ A **Model** is a Deep Learning or Machine Learning frozen graph that was generat
 
 Models, like any other Redis and RedisAI data structures, are identified by keys. A Model's key is created using the [`AI.MODELSET` command](commands.md#aimodelset) and requires the graph payload serialized as protobuf for input.
 
-In our examples, we'll use one of the graphs that RedisAI uses in its tests, namely 'graph.pb', which can be downloaded from [here](https://github.com/RedisAI/RedisAI/raw/master/tests/test_data/graph.pb). This graph was created using TensorFlow with [this script](https://github.com/RedisAI/RedisAI/blob/master/tests/test_data/tf-minimal.py).
+In our examples, we'll use one of the graphs that RedisAI uses in its tests, namely 'graph.pb', which can be downloaded from [here](https://github.com/RedisAI/RedisAI/raw/master/tests/flow/test_data/graph.pb). This graph was created using TensorFlow with [this script](https://github.com/RedisAI/RedisAI/blob/master/tests/flow/test_data/tf-minimal.py).
 
 ??? info "Downloading 'graph.pb'"
     Use a web browser or the command line to download 'graph.pb':
 
     ```
-    wget https://github.com/RedisAI/RedisAI/raw/master/tests/test_data/graph.pb
+    wget https://github.com/RedisAI/RedisAI/raw/master/tests/flow/test_data/graph.pb
     ```
 
 You can view the computation graph using [Netron](https://lutzroeder.github.io/netron/), which supports all frameworks supported by RedisAI.