Pull `build-carthage` to the beginning of the build process for faster CI iteration times on failing Carthage builds.

.travis.yml

@@ -51,10 +51,10 @@ install: ./.travis-install.sh
 
 script:
   - echo -en 'travis_fold:start:script.environment\\r' && export PATH=$HOME/local/bin:$PATH && export LD_LIBRARY_PATH=$HOME/local/lib && echo -en 'travis_fold:end:script.environment\\r'
+  - echo -en 'travis_fold:start:make.build_carthage\\r' && if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make clean && make build-carthage-debug; fi && echo -en 'travis_fold:end:make.build_carthage\\r'
   - echo -en 'travis_fold:start:swift.resolve-deps\\r' && swift package -v resolve && echo -en 'travis_fold:end:swift.resolve-deps\\r'
   - echo -en 'travis_fold:start:make.all\\r' && make all && echo -en 'travis_fold:end:make.all\\r'
   - echo -en 'travis_fold:start:make.test\\r' && make test && echo -en 'travis_fold:end:make.test\\r'
-  - echo -en 'travis_fold:start:make.test-plugin\\r' && make test-plugin && echo -en 'travis_fold:end:make.test-plugin\\r'
-  - echo -en 'travis_fold:start:make.test-echo\\r' && make test-echo && echo -en 'travis_fold:end:make.test-echo\\r'
+  - echo -en 'travis_fold:start:make.test_plugin\\r' && make test-plugin && echo -en 'travis_fold:end:make.test_plugin\\r'
+  - echo -en 'travis_fold:start:make.test_echo\\r' && make test-echo && echo -en 'travis_fold:end:make.test_echo\\r'
   - echo -en 'travis_fold:start:make.project\\r' && if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make project; fi && echo -en 'travis_fold:end:make.project\\r'
-  - echo -en 'travis_fold:start:make.build-carthage\\r' && if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make clean && make build-carthage-debug; fi && echo -en 'travis_fold:end:make.build-carthage\\r'