Don't clean build again when deploying SNAPSHOTS. (#86)

Author: vanniktech

.buildscript/deploy_snapshot.sh

@@ -22,6 +22,6 @@ elif [ "$TRAVIS_BRANCH" != "$BRANCH" ]; then
   echo "Skipping snapshot deployment: wrong branch. Expected '$BRANCH' but was '$TRAVIS_BRANCH'."
 else
   echo "Deploying snapshot..."
-  ./gradlew clean build uploadArchives
+  ./gradlew uploadArchives
   echo "Snapshot deployed!"
 fi