Bump to 0.21.0

Author: zquestz

README.md

@@ -46,7 +46,7 @@ If you prefer to install from source do the following:
 - Run the following commands to obtain bchd, all dependencies, and install it:
 
 ```bash
-go install github.com/gcash/bchd@v0.20.0
+go install github.com/gcash/bchd@v0.21.0
 ```
 
 This will download the source code into your GOPATH and compile `bchd` and install it in your path.

kube/bchd-deployment.yml

@@ -4,7 +4,7 @@ metadata:
   namespace: default
   labels:
     service: bchd
-    version: 0.20.0
+    version: 0.21.0
   name: bchd
 spec:
   strategy:

version/version.go

@@ -17,7 +17,7 @@ const semanticAlphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqr
 // versioning 2.0.0 spec (http://semver.org/).
 const (
 	AppMajor uint = 0
-	AppMinor uint = 20
+	AppMinor uint = 21
 	AppPatch uint = 0
 
 	// AppPreRelease MUST only contain characters from semanticAlphabet