update md files

CONTRIBUTING.md

@@ -31,8 +31,6 @@ tag, or a combination of branch name and git commit SHA.
 - Make sure you test against the latest released version. It is possible we
   already fixed the bug you're experiencing.
 
-- Also check the `CHANGELOG.md` to see if any unreleased changes affect the issue.
-
 - Provide steps to reproduce the issue, including Postgres version,
   graphql-engine version and the provider you are running on (Heroku, Docker
   etc.).
@@ -51,6 +49,8 @@ tag, or a combination of branch name and git commit SHA.
   #<issue-no>` in the commit message, at the end.
   For example: `resolve answers to everything (fix #42)` or `resolve answers to everything, fix #42`
 
+- Rebase master with your branch before submitting pull request.
+
 ## Commit messages
 
  - The first line should be a summary of the changes - not execeeding 50

README.md

@@ -1,7 +1,6 @@
 # Hasura GraphQL Engine
 
 [![Docs](https://img.shields.io/badge/docs-v1.0-brightgreen.svg?style=flat)](https://docs.hasura.io)
-<a href="https://github.com/hasura/graphql-engine/releases"><img src="https://img.shields.io/badge/release-v1.0.0alpha-brightgreen.svg?style=flat"/></a>
 [![CircleCI](https://circleci.com/gh/hasura/graphql-engine.svg?style=shield)](https://circleci.com/gh/hasura/graphql-engine)
 
 

cli/README.md

@@ -1,5 +1,7 @@
 # Hasura GraphQL Engine CLI
 
+[![GoDoc](https://godoc.org/github.com/hasura/graphql-engine/cli?status.svg)](https://godoc.org/github.com/hasura/graphql-engine/cli;)
+
 ## Installation
 
 ### Download GraphQL Engine CLI bundled with Hasura CLI