README.md in fulmar-1.9.2 vs README.md in fulmar-1.10.0

@@ -13,20 +13,29 @@
 compatible (i.e. database).
 
 It has (yet limited) support for MySQL / MariaDB and git. Remote databases can be accessed
 through an ssh tunnel.
 
+## Warning
+
+Version 1.10.0 of Fulmar removes some features that we (CORE4) rarely used and which
+caused the deployments to slow down the gems needed to be compiled against the
+installed libraries. If you need support to query databases (more than just dumps)
+or use dependencies, you will need to explicitly specify version `~> 1.9.0`.
+Fulmar 2.0 will support these features via plugins.
+
 ## Prerequisites
 
 Fulmar currently requires the [mysql2](https://github.com/brianmario/mysql2) gem which
 requires the mysql header files. So on a linux system, you want to install
 libmariadbclient-dev/libmysqlclient-dev or similar.
 
 You also need cmake and pkg-config to build the dependencies.
 
 - OSX: brew install mariadb cmake pkg-config
-- Ubuntu: apt-get install libmariadbclient-dev build-essential cmake
+- Ubuntu: apt-get install libmariadb-client-lgpl-dev build-essential cmake
+- Ubuntu (pre-xenial): apt-get install libmariadbclient-dev build-essential cmake
 
 ## Installation
 
 Add this line to your application's Gemfile:
 
@@ -53,10 +62,10 @@
 
     $ touch Fulmarfile
     $ mkdir Fulmar
     $ touch Fulmar/project.config.yml
 
-You can now now test your configuration.
+You can now test your configuration.
 
     $ fulmar test:config
 
 Everything should be fine. With `fulmar -T` you can get a quick overview on the available tasks. That is probably just one, the fulmar console. We'll come back to this later.