Moved tgz unpackaging away from android SDK update.

.travis.yml

@@ -26,7 +26,9 @@ before_install:
       export ANDROID="android-sdk-linux/tools/android" &&
       if [ `uname -m` = x86_64 ]; then sudo apt-get install -qq --force-yes libgd2-xpm ia32-libs ia32-libs-multiarch jq; fi &&
       wget http://dl.google.com/android/ndk/android-ndk-r9-linux-x86_64.tar.bz2 -nv &&
-      wget http://dl.google.com/android/android-sdk_r24.3.4-linux.tgz -nv;
+      wget http://dl.google.com/android/android-sdk_r24.3.4-linux.tgz -nv &&
+      tar --absolute-names -jxf android-ndk-r9-linux-x86_64.tar.bz2 &&
+      tar -zxf android-sdk_r24.3.4-linux.tgz;
     fi
 # Building for Qt here
   - if [ "$BUILD_Qt" == "YES" ]; then
@@ -43,8 +45,6 @@ install:
     tar -x --xz -f sdk.lzma;
   fi
 - if [ "$BUILD_ANDROID" == "YES" ]; then
-    tar --absolute-names -jxf android-ndk-r9-linux-x86_64.tar.bz2 &&
-    tar -zxf android-sdk_r24.3.4-linux.tgz &&
     $ANDROID list sdk --extended -a &&
     echo yes | $ANDROID update sdk -a -t tools,platform-tools,build-tools-23.0.1,android-10 --no-ui --force --no-https;
   fi