Bump to GitBucket 4.22.0

Author: takezoe

README.MD

@@ -16,11 +16,12 @@ It is then possible, for example, to notify every user that an upgrade of the sy
 
 Plugin version | GitBucket version
 :--------------|:-----------------
-1.9.x          | 4.19.y
-1.8.x          | 4.17.y, 4.18.y
-1.7.x          | 4.16.y
-1.6.x          | 4.10.y
-1.5.x          | 4.3.y
+1.10.x         | 4.21.x, 4.22.x
+1.9.x          | 4.19.x, 4.20.x
+1.8.x          | 4.17.x, 4.18.x
+1.7.x          | 4.16.x
+1.6.x          | 4.10.x
+1.5.x          | 4.3.x
 1.4.x          | 4.0.0 -> 4.2.x
 1.3.x          | 3.11.x, 3.12.x
 1.2.x          | 3.11.x

build.sbt

@@ -1,24 +1,5 @@
-val Organization = "fr.brouillard.gitbucket"
-val ProjectName = "gitbucket-announce-plugin"
-val ProjectVersion = "1.9.0"
-
-lazy val root = (project in file(".")).enablePlugins(SbtTwirl)
-
-organization := Organization
-name := ProjectName
-version := ProjectVersion
+name := "gitbucket-announce-plugin"
+organization := "fr.brouillard.gitbucket"
+version := "1.10.0"
 scalaVersion := "2.12.4"
-
-libraryDependencies ++= Seq(
-  "io.github.gitbucket"   %% "gitbucket"            % "4.19.0"  % "provided",
-  "io.github.gitbucket"   % "solidbase"             % "1.0.2"   % "provided",
-  "com.typesafe.play"     %% "twirl-compiler"       % "1.3.0"   % "provided",
-  "org.apache.commons"    % "commons-email"         % "1.4"     % "provided",
-  "com.sun.mail"          % "javax.mail"            % "1.5.2"   % "provided",
-  "javax.servlet"         % "javax.servlet-api"     % "3.1.0"   % "provided"
-)
-
-scalacOptions := Seq("-deprecation", "-feature", "-language:postfixOps", "-Ydelambdafy:method", "-target:jvm-1.8")
-javacOptions in compile ++= Seq("-target", "8", "-source", "8")
-
-useJCenter := true
+gitbucketVersion := "4.22.0"

project/build.properties

@@ -1 +1 @@
-sbt.version = 0.13.15
+sbt.version = 1.1.1

project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("com.typesafe.sbt" % "sbt-twirl" % "1.3.0")
+addSbtPlugin("io.github.gitbucket" % "sbt-gitbucket-plugin" % "1.2.0")

src/main/scala/Plugin.scala

@@ -23,6 +23,7 @@ class Plugin extends gitbucket.core.plugin.Plugin {
     , new Version("1.7.2")
     , new Version("1.8.0")
     , new Version("1.9.0")
+    , new Version("1.10.0")
   )
 
   override val systemSettingMenus: Seq[(Context) => Option[Link]] = Seq(