Move juniper_rocket changelog into one file

LegNeato · LegNeato · commit 0162f7270ca9 · 2018-09-13T08:30:12.000-07:00
This aligns with `juniper_iron` and will be easier
to automate in the future.
diff --git a/juniper_iron/CHANGELOG.md b/juniper_iron/CHANGELOG.md
@@ -1,3 +1,5 @@
+## [master]
+
 ## [0.2.0] - 2018-09-13
 
 ### Changed
diff --git a/juniper_rocket/CHANGELOG.md b/juniper_rocket/CHANGELOG.md
@@ -1,3 +1,9 @@
+# [master]
+
+# juniper_rocket [0.1.3] 2018-09-13
+
+- Add `juniper-0.10.0` compatibility.
+
 # juniper_rocket [0.1.2] 2018-01-13
 
 ## Changes
diff --git a/juniper_rocket/changelog/master.md b/juniper_rocket/changelog/master.md
