Fix typos in JSON doc
diff --git a/content/documentation/extensions/mod_json.adoc b/content/documentation/extensions/mod_json.adoc
index adb2ecb..3d7c7d5 100644
--- a/content/documentation/extensions/mod_json.adoc
+++ b/content/documentation/extensions/mod_json.adoc
@@ -10,9 +10,9 @@
== Tamaya JSON (Extension Module)
Tamaya _JSON_ is an extension module. Refer also to the link:../extensions.html[extensions documentation] for further details.
-=== What functionality this module provides ?
+=== What functionality does this module provide?
-Tamaya _JSON_ provides support for reading configuration in JSON (Java Serializued Object Notation):
+Tamaya _JSON_ provides support for reading configuration in JSON (Java Serialized Object Notation):
[source, json]
-----------------------------------------------
@@ -26,7 +26,7 @@
Hereby the hierarchical structure of the JSON document will be mapped to a
corresponding `PropertyValue` tree structure. This strucuture can be mapped
-to flat key-value pairs of type `String`, e.g. the bove will be mapped to
+to flat key-value pairs of type `String`, e.g. the above will be mapped to
[source, properties]
-----------------------------------------------
