updated contributing guide and readme

CONTRIBUTING.md

@@ -1,8 +1,8 @@
 # Contributing to Conductor
 
-We are following the Gitflow workflow. The active development branch is [dev](https://github.com/Netflix/conductor/tree/dev), the stable branch is [master](https://github.com/Netflix/conductor/tree/master).
+The stable branch is [main](https://github.com/Netflix/conductor/tree/main).
 
-Contributions will be accepted to the [dev](https://github.com/Netflix/conductor/tree/dev) only.
+Please create pull requests for your contributions against [main](https://github.com/Netflix/conductor/tree/main) only.
 
 ## How to provide a patch for a new feature
 
@@ -33,7 +33,7 @@ If you are adding a new file it should have a header like this:
 
 ```
 /**
- * Copyright 2020 Netflix, Inc.
+ * Copyright 2021 Netflix, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
@@ -48,4 +48,4 @@ If you are adding a new file it should have a header like this:
 
 ## Questions
 
-If you have questions or want to report a bug please create an [Issue]( https://github.com/Netflix/conductor/issues ) or chat with us on [![Dev chat at https://gitter.im/Netflix/dynomite](https://badges.gitter.im/netflix-conductor/community.svg)](https://gitter.im/netflix-conductor/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+If you have questions or want to report a bug please create an [Issue]( https://github.com/Netflix/conductor/issues ) or chat with us on [!(https://badges.gitter.im/netflix-conductor/community.svg)](https://gitter.im/netflix-conductor/community?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)

README.md

@@ -21,7 +21,7 @@ Conductor builds are run on Travis CI [here](https://travis-ci.com/Netflix/condu
 
 | Branch |                                                     Build                                                     |
 |:------:|:-------------------------------------------------------------------------------------------------------------:|
-| main | [![Build Status](https://travis-ci.com/Netflix/conductor.svg?branch=master)](https://travis-ci.com/Netflix/conductor) |
+| main | [![Build Status](https://travis-ci.com/Netflix/conductor.svg?branch=main)](https://travis-ci.com/Netflix/conductor) |
 | 2.31 | [![Build Status](https://travis-ci.com/Netflix/conductor.svg?branch=2.31)](https://travis-ci.com/Netflix/conductor) |
 
 ## Documentation & Getting Started
@@ -42,7 +42,6 @@ Below are the various artifacts published:
 |conductor-cassandra-persistence|Persistence using Cassandra|
 |conductor-mysql-persistence|Persistence and queue using MySQL|
 |conductor-postgres-persistence|Persistence and queue using Postgres|
-|conductor-es5-persistence|Indexing using Elasticsearch 5.X|
 |conductor-es6-persistence|Indexing using Elasticsearch 6.X|
 |conductor-rest|Spring MVC resources for the core services|
 |conductor-ui|node.js based UI for Conductor|
@@ -56,7 +55,6 @@ To build the server, use the following dependencies in your classpath:
 
 * conductor-common
 * conductor-core
-* conductor-jersey
 * conductor-redis-persistence (_unless using your own persistence module_)
 * conductor-es6-persistence (_unless using your own index module_)
 * conductor-contribs (_optional_)