Bump version to dev version 0.1.9000

Change-Id: I8db2b3ab4e00f57596ab44d81616ef48490bc554
diff --git a/.Rbuildignore b/.Rbuildignore
index 0c1c641..21ae968 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -2,3 +2,4 @@
 ^\.Rproj\.user$
 LICENSE.md
 Readme.md
+Changelog.md
diff --git a/Changelog.md b/Changelog.md
new file mode 100644
index 0000000..46ea02a
--- /dev/null
+++ b/Changelog.md
@@ -0,0 +1,3 @@
+# Changelog
+
+## 0.1.9000
diff --git a/DESCRIPTION b/DESCRIPTION
index 3416e80..c89a8db 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: matomor
 Type: Package
 Title: API Client Library for Matomo
-Version: 0.1.0
+Version: 0.1.9000
 Authors@R:
     c(person(given = "Marc",
              family = "Kupietz",