Move crossbuilding and crosspublishing from Travis to sbt.

Fix small bug in bash script.
Fix junit dependency.

.travis.yml

@@ -1,9 +1,8 @@
 language: scala
-scala:
-- 2.10.4
-- 2.11.2
 jdk:
 - oraclejdk7
+script:
+- sbt +test
 after_success:
 - ./publishViaTravis.sh
 env:

build.sbt

@@ -15,5 +15,5 @@ crossScalaVersions := Seq("2.10.4", "2.11.2")
 libraryDependencies ++= Seq(
   "io.reactivex" % "rxjava" % "1.0.0-rc.3",
   "org.mockito" % "mockito-core" % "1.9.5" % "test",
-  "junit" % "junit-dep" % "4.11" % "test",
+  "junit" % "junit" % "4.11" % "test",
   "org.scalatest" %% "scalatest" % "2.2.2" % "test")

publishViaTravis.sh

@@ -8,8 +8,8 @@ if [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" != "" ]; then
 
   sbt storeBintrayCredentials
 
-  sbt ++$TRAVIS_SCALA_VERSION publishSigned
-  # RETVAL=$?
+  sbt +publishSigned
+  RETVAL=$?
 
   if [ $RETVAL -eq 0 ]; then
     echo 'Completed upload!'