update to SBT 0.13.15, update dependencies and bump version number

Author: aadrian

README.md

@@ -34,6 +34,7 @@ site generators ([jekyll](http://jekyllrb.com/), [hugo](https://gohugo.io/), etc
 
 | pages version | gitbucket version |
 |     :---:     |       :---:       |
+| 1.2           | 4.12.1            |
 | 1.1           | 4.11              |
 | 1.0           | 4.10              |
 | 0.9           | 4.9               |

build.sbt

@@ -1,6 +1,7 @@
 organization  := "gitbucket"
 name          := "pages-plugin"
-scalaVersion  := "2.12.1"
+version       := "1.2"
+scalaVersion  := "2.12.2"
 scalacOptions := Seq("-unchecked", "-deprecation", "-encoding", "utf8", "-feature")
 
 lazy val root = (project in file(".")).enablePlugins(SbtTwirl)
@@ -11,7 +12,7 @@ resolvers ++= Seq(
 )
 
 libraryDependencies ++= Seq(
-  "io.github.gitbucket"   %%  "gitbucket"           % "4.11.0",
+  "io.github.gitbucket"   %%  "gitbucket"           % "4.12.1",
   "javax.servlet"         %   "javax.servlet-api"   % "3.1.0",
   "com.typesafe.play"     %%  "twirl-compiler"      % "1.3.0"
 )

project/build.properties

@@ -1 +1 @@
-sbt.version=0.13.12
+sbt.version=0.13.15

src/main/scala/Plugin.scala

@@ -25,7 +25,8 @@ class Plugin extends gitbucket.core.plugin.Plugin {
       "1.1",
       new LiquibaseMigration("update/gitbucket-page_1.1.xml"),
       new SqlMigration("update/gitbucket-page_1.1.sql")
-    )
+    ),
+    new Version("1.2")
   )
 
   override val controllers: Seq[(String, ControllerBase)] = Seq(