Bump up dependencies. (#997)

* Bump up dependencies.

* Bump Scala version in travis yaml.

.travis.yml

@@ -15,11 +15,11 @@ matrix:
       env: COMMAND=ci-js
     # Scala 2.12, JVM
     - jdk: oraclejdk8
-      scala: 2.12.8
+      scala: 2.12.9
       env: COMMAND=ci-jvm-all
     # Scala 2.12, JavaScript
     - jdk: oraclejdk8
-      scala: 2.12.8
+      scala: 2.12.9
       env: COMMAND=ci-js
 #      TODO: Upgrade to 2.13.0 when possible
 #    # Scala 2.13, JVM

build.sbt

@@ -66,8 +66,8 @@ lazy val warnUnusedImport = Seq(
 
 lazy val sharedSettings = warnUnusedImport ++ Seq(
   organization := "io.monix",
-  scalaVersion := "2.12.8",
-  crossScalaVersions := Seq("2.11.12", "2.12.8"),
+  scalaVersion := "2.12.9",
+  crossScalaVersions := Seq("2.11.12", "2.12.9"),
 
   scalacOptions ++= Seq(
     // warnings
@@ -160,7 +160,7 @@ lazy val sharedSettings = warnUnusedImport ++ Seq(
     if (scalaVersion.value == "2.13.0-M5")
       compilerPlugin("org.spire-math" % "kind-projector" % "0.9.9" cross CrossVersion.binary)
     else
-      compilerPlugin("org.typelevel" % "kind-projector" % "0.10.0" cross CrossVersion.binary)
+      compilerPlugin("org.typelevel" % "kind-projector" % "0.10.3" cross CrossVersion.binary)
   },
 
   // ScalaDoc settings

project/plugins.sbt

@@ -1,4 +1,4 @@
-addSbtPlugin("org.scala-js"         % "sbt-scalajs"     % "0.6.27")
+addSbtPlugin("org.scala-js"         % "sbt-scalajs"     % "0.6.28")
 addSbtPlugin("com.jsuereth"         % "sbt-pgp"         % "1.1.2")
 addSbtPlugin("com.eed3si9n"         % "sbt-unidoc"      % "0.4.2")
 addSbtPlugin("pl.project13.scala"   % "sbt-jmh"         % "0.3.7")