Upgrade to Scala.js 1.0.0 and make it the default. (#395)

Author: TATSUNO Yasuhiro

.travis.yml

@@ -12,11 +12,11 @@ jdk:
   - openjdk8
 env:
   - SCALAJS_VERSION=0.6.28
-  - SCALAJS_VERSION=1.0.0-RC2
+  - SCALAJS_VERSION=1.0.0
 matrix:
   exclude:
     - scala: 2.10.7
-      env: SCALAJS_VERSION=1.0.0-RC2
+      env: SCALAJS_VERSION=1.0.0
   include:
     - scala: 2.12.10
       env: SCALAJS_VERSION=0.6.28

project/build.sbt

@@ -1,5 +1,5 @@
 val scalaJSVersion =
-  Option(System.getenv("SCALAJS_VERSION")).getOrElse("0.6.28")
+  Option(System.getenv("SCALAJS_VERSION")).getOrElse("1.0.0")
 
 addSbtPlugin("org.scala-js" % "sbt-scalajs" % scalaJSVersion)