Changes -o for -O in travis configuration

-o outputs the logs appended to the file. -O outputs only the file we are retrieving

Signed-off-by: ncordon <nacho.cordon.castillo@gmail.com>

Author: ncordon

.travis.yml

@@ -91,8 +91,8 @@ jobs:
         - DEST_FOLDER="src/main/resources/lib"
         - mkdir -p $DEST_FOLDER
       script:
-        - wget $ASSETS_URL/libscalauast.dylib -o $DEST_FOLDER/libscalauast.dylib
-        - wget $ASSETS_URL/libscalauast.dll -o $DEST_FOLDER/libscalauast.dll
+        - wget $ASSETS_URL/libscalauast.dylib -O $DEST_FOLDER/libscalauast.dylib
+        - wget $ASSETS_URL/libscalauast.dll -O $DEST_FOLDER/libscalauast.dll
         - openssl aes-256-cbc -K $encrypted_97aef7f4ae04_key -iv $encrypted_97aef7f4ae04_iv -in key.asc.enc -out key.asc -d
         - gpg --no-default-keyring --primary-keyring ./project/.gnupg/pubring.gpg --secret-keyring ./project/.gnupg/secring.gpg --keyring ./project/.gnupg/pubring.gpg --fingerprint --import key.asc
         - ./build.sh --all