let travis build release instead of plugin

.travis.yml

@@ -7,3 +7,11 @@ cache:
   directories:
     - $HOME/.gradle/caches/
     - $HOME/.gradle/wrapper/
+deploy:
+  provider: releases
+  api_key:
+    secure: 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
+  file: build/libs/acra.war
+  skip_cleanup: true
+  on:
+    tags: true

build.gradle

@@ -23,7 +23,6 @@ plugins {
     id 'io.spring.dependency-management' version '1.0.5.RELEASE'
     id 'cn.bestwu.propdeps' version '0.0.10'
     id 'net.researchgate.release' version '2.6.0'
-    id 'co.riiid.gradle' version '0.4.2'
 }
 repositories {
     jcenter()
@@ -154,14 +153,3 @@ release {
     tagTemplate = 'v$version'
 }
 
-github {
-    owner = 'F43nd1r'
-    repo = 'Acrarium'
-    token = project.hasProperty('githubKey') ? project.githubKey : '';
-    tagName = 'v'+ (project.version.endsWith('-SNAPSHOT') ? project.version - '-SNAPSHOT' : project.version)
-    prerelease = true
-    assets = "$buildDir/libs/acra.war"
-}
-
-githubRelease.dependsOn(war, 'release')
-