[Dev Deps] update babylon, coveralls, rimraf, semver

Author: ljharb

package.json

@@ -55,9 +55,9 @@
     "babel-plugin-istanbul": "^4.1.6",
     "babel-preset-es2015-argon": "latest",
     "babel-register": "^6.26.0",
-    "babylon": "^6.15.0",
+    "babylon": "^6.18.0",
     "chai": "^4.2.0",
-    "coveralls": "^3.0.2",
+    "coveralls": "^3.0.6",
     "cross-env": "^4.0.0",
     "eslint": "2.x - 6.x",
     "eslint-import-resolver-node": "file:./resolvers/node",
@@ -70,8 +70,8 @@
     "mocha": "^3.5.3",
     "nyc": "^11.9.0",
     "redux": "^3.7.2",
-    "rimraf": "^2.6.3",
-    "semver": "^6.0.0",
+    "rimraf": "^2.7.1",
+    "semver": "^6.3.0",
     "sinon": "^2.4.1",
     "typescript": "~3.2.2",
     "typescript-eslint-parser": "^22.0.0"