build(deps): update semantic release packages

Author: Ovidiu Barabula

package.json

@@ -93,10 +93,10 @@
     "npm-run-all": "^4.1.2",
     "nyc": "^11.4.1",
     "rimraf": "^2.6.2",
-    "semantic-release": "^12.4.1",
+    "semantic-release": "^15.1.7",
     "source-map-support": "^0.5.3",
     "test-console": "^1.1.0",
-    "travis-deploy-once": "^4.3.4",
+    "travis-deploy-once": "^4.4.1",
     "ts-loader": "^4.0.1",
     "ts-node": "^5.0.1",
     "tslint": "^5.9.1",