Update documentation, update changelog

CHANGELOG.md

@@ -3,10 +3,15 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/) and [Keep a CHANGELOG](http://keepachangelog.com).
 
-## [2.1.0] - YYYY-MM-DD
+## [2.1.0] - 2018-05-13
 
 ### Added
 
+**Related to [issue #8]:**
+
+* Fallback handling for disabled commands CONFIG, INFO and SLOWLOG
+* Verbose error descriptions or hints, if commands are disabled
+
 **Related to [issue #9]:**
 
 * Output handling for keys of type "set"
@@ -70,6 +75,7 @@ This project adheres to [Semantic Versioning](http://semver.org/) and [Keep a CH
 
 First stable release.
 
+[2.1.0]: https://github.com/hollodotme/readis/compare/v2.0.0...v2.1.0
 [2.0.0]: https://github.com/hollodotme/readis/compare/v1.1.3...v2.0.0
 [1.1.3]: https://github.com/hollodotme/readis/compare/v1.1.2...v1.1.3
 [1.1.2]: https://github.com/hollodotme/readis/compare/v1.1.1...v1.1.2
@@ -78,4 +84,5 @@ First stable release.
 [1.0.1]: https://github.com/hollodotme/readis/compare/v1.0.0...v1.0.1
 [1.0.0]: https://github.com/hollodotme/readis/tree/v1.0.0
 
+[issue #8]: https://github.com/hollodotme/readis/issues/8
 [issue #9]: https://github.com/hollodotme/readis/issues/9

README.md

@@ -27,7 +27,8 @@ docker pull hollodotme/readis
  * Searching for keys (with placeholders) inside a database
  * Listing of found keys with variable limit
  * Basic information about keys
- * Viewing the content of keys and hash keys
+ * Viewing the content of all key types
+ * Viewing all elements/members/fields in lists, (sorted) sets and hashes all at once
  * Prettified JSON view, if value is a compact JSON string
  * Listing of slow logs
  * Table with all the current server instance information / stats
@@ -121,6 +122,9 @@ return [
 You can map the numeric database keys to plain text names. 
 Keys that were not mapped will still be displayed as `Database [KEY]`.
 
+**Please note:** If the `CONFIG` command is disabled in your redis server, the database map becomes the fallback 
+listing of available databases.
+
 ### Sample nginx configuration
 
 ```nginx