Update README.adoc

Author: adersberger

README.adoc

@@ -8,6 +8,9 @@ image::logo.png[]
 = Chronix Spark
 An Apache Spark RDD implementation for time series processing - based on Chronix.
 
+== Usage Guide
+* link:chronix-infrastructure-local/README.adoc[Howto setup a local cluster]
+
 == Design Principles
 * A `ChronixRDD` is a collection of univariate time series. Each of them has its own vector of timestamps - they are not aligned on one common vector of timestamps.
 * Time series are multi-dimensional. Each time series is associated to one or more dimensions. The identity of a time series is the combination of some of its dimension values.
@@ -34,4 +37,4 @@ greater flexibility in time series aggregation.
 
  * Chronix is purely written in Java. There is no explicit support for Python and Scala yet.
 
- * Chronix doesn not support a ZonedTime as this makes it way more complicated.
+ * Chronix doesn not support a ZonedTime as this makes it way more complicated.