Merge branch 'development' of github.com:bivas/rivi into development

Author: bivas

README.md

@@ -14,16 +14,20 @@ Usage of rivi:
   -uri string
     	Bot URI path (default "/")
 ```
+### Example
+```
+$ rivi -port 9000 -config repo-x.yaml
+```
 
 ## Requirements
 
 - Create a token with `repo` persmissions
 - Create a webhook and make sure the following are configured:
 
 
-  - **content type** is `application/json`
-  - Set a **secret** (this will be used by the bot to validate webhook content
-  - Register the following event
+  - Select **content type** as `application/json`
+  - Optionally, set a **secret** (this will be used by the bot to validate webhook content)
+  - Register the following events
     - Pull request
     - Pull request review
     - Pull request review comment
@@ -40,9 +44,9 @@ config:
   secret: my-hook-secret-shhhhh 
 ```
 
-- `provider` (optional) - which client to use for git connection (currently only `github` is supported but other are on the way)
 - `token` (required) - the client OAuth token the bot will connect with (and assign issues, add comments and lables)
-- `secret` (required) - webhook secret to be used for content validation
+- `provider` (optional) - which client to use for git connection - the bot tries to figure out which client to use automatically (currently only `github` is supported but others are on the way)
+- `secret` (optional) - webhook secret to be used for content validation (recommended)
 
 ## Roles Section