Point to dev branch instead of master branch (Azure#6226)

README.md

@@ -1,7 +1,7 @@
 # Microsoft Azure CLI 2.0
 
 [![Python](https://img.shields.io/pypi/pyversions/azure-cli.svg?maxAge=2592000)](https://pypi.python.org/pypi/azure-cli)
-[![Travis](https://travis-ci.org/Azure/azure-cli.svg?branch=master)](https://travis-ci.org/Azure/azure-cli)
+[![Travis](https://travis-ci.org/Azure/azure-cli.svg?branch=dev)](https://travis-ci.org/Azure/azure-cli)
 [![Slack](https://azureclislackin.azurewebsites.net/badge.svg)](https://azurecli.slack.com)
 
 A great cloud needs great tools; we're excited to introduce *Azure CLI 2.0*, our next generation multi-platform command line experience for Azure.
@@ -14,7 +14,7 @@ Take a test run now from Azure Cloud Shell!
 
 Please refer to the [install guide](https://docs.microsoft.com/en-us/cli/azure/install-azure-cli) for detailed install instructions.
 
-A list of common install issues and their resolutions are available at [install troubleshooting](https://github.com/Azure/azure-cli/blob/master/doc/install_troubleshooting.md).
+A list of common install issues and their resolutions are available at [install troubleshooting](https://github.com/Azure/azure-cli/blob/dev/doc/install_troubleshooting.md).
 
 ### Developer Installation (see below)
 
@@ -114,22 +114,22 @@ To provide feedback from the command line, try the `az feedback` command.
 
 ### Docker
 
-We maintain a Docker image preconfigured with the Azure CLI.  
+We maintain a Docker image preconfigured with the Azure CLI.
 See our [Docker tags](https://hub.docker.com/r/microsoft/azure-cli/tags/) for available versions.
 
 ```bash
 $ docker run -v ${HOME}:/root -it microsoft/azure-cli:<version>
 ```
 
-For automated builds triggered by pushes to this repo, see [azuresdk/azure-cli-python](https://hub.docker.com/r/azuresdk/azure-cli-python/tags).  
+For automated builds triggered by pushes to this repo, see [azuresdk/azure-cli-python](https://hub.docker.com/r/azuresdk/azure-cli-python/tags).
 For example:
 ```bash
 docker run -v ${HOME}:/root -it azuresdk/azure-cli-python:dev
 ```
 
 ### Edge Builds
 
-If you want to get the latest build from the master branch, you can use our "edge" builds feed. Here's an example of 
+If you want to get the latest build from the `dev` branch, you can use our "edge" builds feed. Here's an example of
 installing edge dev builds with pip in a virtual environment.
 
 ```bash
@@ -145,12 +145,12 @@ the feed is frequently updated.
 $ pip install --upgrade --pre azure-cli --extra-index-url https://azurecliprod.blob.core.windows.net/edge --no-cache-dir
 ```
 
-The edge build is generated for each push to the `master` branch as a part of the Travis CI build. The version of the edge build follows 
+The edge build is generated for each push to the `dev` branch as a part of the Travis CI build. The version of the edge build follows
 
 
 ## Developer Setup
-If you would like to setup a development environment and contribute to the CLI, see 
-[Configuring Your Machine](https://github.com/Azure/azure-cli/blob/master/doc/configuring_your_machine.md).
+If you would like to setup a development environment and contribute to the CLI, see
+[Configuring Your Machine](https://github.com/Azure/azure-cli/blob/dev/doc/configuring_your_machine.md).
 
 ## Contribute Code
 
@@ -168,7 +168,7 @@ Azure CLI
 
 Copyright (c) Microsoft Corporation
 
-All rights reserved. 
+All rights reserved.
 
 MIT License
 
@@ -181,4 +181,4 @@ THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
 
 ## Automation
 
-- [How to write scenario based VCR test](https://github.com/Azure/azure-cli/blob/master/doc/scenario_base_tests.md)
+- [How to write scenario based VCR test](https://github.com/Azure/azure-cli/blob/dev/doc/scenario_base_tests.md)