Fix linux script, install automake

.travis.yml

@@ -11,7 +11,7 @@ matrix:
         KBUILD=linux
         JAVA_OPTS=-Xmx2g
       #skip ./gradlew assemble that is normally invoked in installation step
-      install: true
+      install: sudo apt-get install automake
       script:
         - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then bash ./linuxBuild.sh; fi'
         - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then bash ./linuxBuildAndPublish.sh; fi'

linuxBuild.sh

@@ -6,6 +6,7 @@ cd sodiumWrapper
 ./makeLinux64.sh
 ./makeLinuxArm64.sh
 #now we can do the delegated build
+cd ..
 ./gradlew multiplatform-crypto-delegated:build
 #and finally pure build
 ./gradlew multiplatform-crypto:build