Improve README concerning coverage of syntagmatic analysis

Change-Id: I9460cf79ebf83a394c509c909af57659b07c15d4
diff --git a/README.md b/README.md
index 8e713ad..3534a4d 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # DerekoVecs.jl
 
-Minimal Julia package to load and use [dereko2vec](https://korap.ids-mannheim.de/gerrit/plugins/gitiles/ids-kl/dereko2vec) language models.
+Julia package to load and use [dereko2vec](https://korap.ids-mannheim.de/gerrit/plugins/gitiles/ids-kl/dereko2vec) language models.
 
-Currently, only paradigmatic analysis is supported.
+Currently, only paradigmatic analysis and count-based collocate queries are supported.
 
 ## Installation
 
@@ -18,6 +18,10 @@
 pkg> add "https://korap.ids-mannheim.de/gerrit/ids-kl/DerekoVecs.jl"
 ```
 
+### Note
+
+In order to query count-based collocates, using the `get_collocates()` function, [collocatordb](https://korap.ids-mannheim.de/gerrit/plugins/gitiles/ids-kl/collocatordb/) needs to be installed.
+
 ## Example Usage
 
 ```Julia