Added content description of build dependencies
diff --git a/build_dependencies/content.txt b/build_dependencies/content.txt
new file mode 100644
index 0000000..f979c1b
--- /dev/null
+++ b/build_dependencies/content.txt
@@ -0,0 +1,6 @@
+
+*** Build dependencies ***
+
+folder:		help_docu
+origin:		https://build.eclipse.org/common/mylyn-wikitext/2.9.0.v20160513-1433/
+date:		2019-08-14