[beast] TRAVIS: simplify bintray package installations

[Tim Janik <timj src gnome org>]

commit 6077171beef625109441e51f7883f0563f9e60a4
Author: Tim Janik <timj gnu org>
Date:   Fri Apr 1 11:13:17 2016 +0200

    TRAVIS: simplify bintray package installations
    
    Signed-off-by: Tim Janik <timj gnu org>

 .travis.docker |   10 +++-------
 .travis.yml    |    4 +---
 2 files changed, 4 insertions(+), 10 deletions(-)
---
diff --git a/.travis.docker b/.travis.docker
index f086574..93632ff 100644
--- a/.travis.docker
+++ b/.travis.docker
@@ -28,13 +28,9 @@ RUN retry apt-get update && retry apt-get -y install apt-utils && retry apt-get
     apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 379CE192D401AB61
 
 # Install Rapicorn packages
-RUN echo 'deb [trusted=yes] @BINTRAYREPO@' | \
-    tee /etc/apt/sources.list.d/bintray-beast-team.list && \
-    retry apt-get -y install apt-transport-https ca-certificates && \
-    retry apt-get update && retry apt-get -y install rapicorn && \
-    sed 's/^/#/' -i /etc/apt/sources.list.d/bintray-beast-team.list && \
-    apt-get -y purge apt-transport-https ca-certificates && \
-    apt-get -y --purge autoremove
+RUN retry apt-get -y install apt-transport-https ca-certificates && \
+    echo "$BINTRAYREPO" | tee /etc/apt/sources.list.d/bintray-beast-team.list && \
+    retry apt-get update && retry apt-get -y install rapicorn
 
 # Provide build essentials and dependencies
 RUN retry apt-get install -y \
diff --git a/.travis.yml b/.travis.yml
index 73adcc2..e4b30c3 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -56,9 +56,7 @@ script:
       "export BINTRAY_APITOKEN=$BINTRAY_APITOKEN && ls -al && beast/buildtool.sh bintrayup beast-team 
deb/beast $DISTRELEASE *.deb")
   # Test package installation from remote location
   - ([ $INTENT = deb ] || exit 0 && sleep 60 && travis_retry docker run -ti --rm beast /bin/bash -c \
-        "set -x && retry apt-get -y install apt-transport-https ca-certificates &&
-        echo '$BINTRAYREPO' | tee /etc/apt/sources.list.d/bintray-beast-team.list &&
-        retry apt-get update && retry apt-get -y install beast libbse-dev")
+        "set -x && retry apt-get update && retry apt-get -y install beast libbse-dev")
   - docker ps -a
 
 after_success: