REL: prepare release 0.2.2

RELEASE_GUIDELINES.md

@@ -9,7 +9,7 @@ guidelines of the CaosDB Project
 * All tests are passing.
 * FEATURES.md is up-to-date and a public API is being declared in that document.
 * CHANGELOG.md is up-to-date.
-* DEPENDENCIES.md is up-to-date.
+* DEPENDENCIES.md is up-to-date (e.g. server version)
 
 ## Steps
 

doc/DEPENDENCIES.md

@@ -2,7 +2,13 @@
 
 Exact versions of some packages here are listed in `requirements.txt`.
 
-## General ##
+## Server ##
+
+```
+>=caosdb-server-0.9.0
+```
+
+## Compiling ##
 
 ```
 >=conan-1.54.0 (e.g. with `pip install conan`)

doc/FEATURES.md

@@ -28,6 +28,10 @@ as a client.
 Current limitations: The implementation does not support mixing retrievals with
 write-transactions.
 
+### Query
+
+Support for `FIND`, `SELECT` and `COUNT` queries.
+
 ## CaosDB Info API
 
 This library implements the CaosDB Info API (caosdb.info.v1) as a client