Add configuration merge & bug fix release

  * Add configuration merge to automatically combine local
  configurations with new options added in new versions of
  komanda-cli
  * Random bug fixes
  * Version bump to 0.9.0

Author: djcas9

komanda/version/version.go

@@ -19,7 +19,7 @@ const Name = "komanda"
 const Description = "The Komanda Command-line IRC Client"
 
 // Version number
-const Version = "0.8.2"
+const Version = "0.9.0"
 
 // Website number
 const Website = "github.com/mephux/komanda"