travis: Fix building samples.

.travis.yml

@@ -40,17 +40,21 @@ install:
 
 script:
   - cd "$TRAVIS_BUILD_DIR"
+  # Build wut
   - mkdir build && cd build
   - cmake -DCMAKE_INSTALL_PREFIX=wut_install ../
   - make -j4 install
   - export WUT_ROOT=$PWD/wut_install
   - cd ../
-  - cd samples/helloworld
+  # Build samples
+  - cd samples
   - mkdir build && cd build
   - chmod +x $WUT_ROOT/bin/elf2rpl
   - cmake -DCMAKE_TOOLCHAIN_FILE=$WUT_ROOT/share/wut.toolchain.cmake -DCMAKE_INSTALL_PREFIX=$WUT_ROOT/samples ../
   - make -j4 VERBOSE=TRUE install
-  - cd wut_install
+  - cd ../../
+  # Create deploy zips
+  - cd $WUT_ROOT
   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then 7z a ~/wut.linux64.zip .; fi
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then 7z a ~/wut.macos.zip .; fi