Cut a 0.25.1 point release.

CHANGELOG.md

 # Minikube Release Notes
 
+# Version 0.25.1 - 3/28/2018
+* Update to Kubernetes 1.9.4[#2613](https://github.com/kubernetes/minikube/pull/2613e)
+
 # Version 0.25.0 - 1/26/2018
 * Add freshpod addon [#2423](https://github.com/kubernetes/minikube/pull/2423)
 * List addons in consistent sort order [#2446](https://github.com/kubernetes/minikube/pull/2446)

Makefile

@@ -15,7 +15,7 @@
 # Bump these on release
 VERSION_MAJOR ?= 0
 VERSION_MINOR ?= 25
-VERSION_BUILD ?= 0
+VERSION_BUILD ?= 1
 VERSION ?= v$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_BUILD)
 DEB_VERSION ?= $(VERSION_MAJOR).$(VERSION_MINOR)-$(VERSION_BUILD)
 INSTALL_SIZE ?= $(shell du out/minikube-windows-amd64.exe | cut -f1)