Set Bintray version to be the same as the in app version

This is needed for Homebrew Cask.

.travis.yml

@@ -20,7 +20,7 @@ script:
 
 before_deploy:
 - mv ${DEPLOY_DIR}/bin/spectral.dmg ./
-- sed -i -e "s/TRAVIS_BUILD_NUMBER/$(git rev-list --count HEAD)/g" .ci/bintray-release.json
+- sed -i -e "s/TRAVIS_BUILD_NUMBER/0.0.0.$(git rev-list --count HEAD)/g" .ci/bintray-release.json
 
 deploy:
   - provider: bintray