prepare 0.2.0

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Consul Leader Election CHANGELOG
 
+## 0.2.0
+
+##### Added:
+  * `-leader-exit-code`: overwrite exit code if leader (Default: 0)
+  * `-not-leader-exit-code`: overwrite exit code if not leader (Default: 1)
+  * `-error-exit-code`: overwrite exit code for errors (Default: 2)
+
+##### Changed:
+  * check key before trying to acquire it
+
 ## 0.1.0
 
   * Initial release

README.md

@@ -12,11 +12,6 @@ Exits with `2` if the local node is not able to acquire the session and not owne
 
 ## Arguments
 
-	flag.StringVar(&key, "key", "", "-key leader")
-	flag.StringVar(&keyValue, "key-value", "", "-key-value value (Default: consul node name)")
-	flag.StringVar(&sessionName, "session-name", "", "-session-name sessionName (Default: -name)")
-	flag.Var(&healthChecks, "health-check", "-health-check service:serviceName (serfHealth is set by default)")
-
 `-key`
 
   Name of the key, which will be used to do leader election. All nodes that are participating should agree on a given key to coordinate.
@@ -33,6 +28,15 @@ Exits with `2` if the local node is not able to acquire the session and not owne
 
   Health checks, which will be used for the session. (`serfHealth` is set by default)
 
+`-leader-exit-code`
+  Overwrite exit code if leader. (Default: 0)
+
+`-not-leader-exit-code`
+  Overwrite exit code if not leader. (Default: 1)
+
+`-error-exit-code`
+  Overwrite exit code for errors. (Default: 2)
+
 ## License
 
 Copyright 2017 ATVAG GmbH

VERSION

@@ -1 +1 @@
-0.1.0
+0.2.0