diff --git a/.travis.yml b/.travis.yml
index 61d788c..11d0faa 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,9 +6,6 @@ node_js:
   - "5"
   - "4"
   - "lts/*"
-before_script:
-  - npm install
-  - npm install-test
 script: npm test
 env:
   CODECLIMATE_REPO_TOKEN: a174b03227cdc953c831f45bebcf0af357ec1b8a4b8477f36444c16f084a409f
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..345b0a8
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,146 @@
+{
+  "name": "dota2-random",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "alexa-sdk": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/alexa-sdk/-/alexa-sdk-1.0.11.tgz",
+      "integrity": "sha1-u8XZXJh4vHbEtI95Ca1iDIEESZU=",
+      "requires": {
+        "aws-sdk": "2.95.0",
+        "i18next": "3.5.2",
+        "i18next-sprintf-postprocessor": "0.2.2"
+      },
+      "dependencies": {
+        "aws-sdk": {
+          "version": "2.95.0",
+          "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.95.0.tgz",
+          "integrity": "sha1-JuIdsUlEOx8GOUnch5hPDRdwDmo=",
+          "requires": {
+            "buffer": "4.9.1",
+            "crypto-browserify": "1.0.9",
+            "events": "1.1.1",
+            "jmespath": "0.15.0",
+            "querystring": "0.2.0",
+            "sax": "1.2.1",
+            "url": "0.10.3",
+            "uuid": "3.0.1",
+            "xml2js": "0.4.17",
+            "xmlbuilder": "4.2.1"
+          },
+          "dependencies": {
+            "buffer": {
+              "version": "4.9.1",
+              "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.1.tgz",
+              "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
+              "requires": {
+                "base64-js": "1.2.1",
+                "ieee754": "1.1.8",
+                "isarray": "1.0.0"
+              },
+              "dependencies": {
+                "base64-js": {
+                  "version": "1.2.1",
+                  "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.2.1.tgz",
+                  "integrity": "sha1-qRlH2h9KUW6jjltOwOw3c2deCIY="
+                },
+                "ieee754": {
+                  "version": "1.1.8",
+                  "resolved": "http://registry.npmjs.org/ieee754/-/ieee754-1.1.8.tgz",
+                  "integrity": "sha1-vjPUCsEO8ZJnAfbwii2G+/0a0+Q="
+                },
+                "isarray": {
+                  "version": "1.0.0",
+                  "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+                  "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+                }
+              }
+            },
+            "crypto-browserify": {
+              "version": "1.0.9",
+              "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-1.0.9.tgz",
+              "integrity": "sha1-zFRJaF37hesRyYKKzHy4erW7/MA="
+            },
+            "events": {
+              "version": "1.1.1",
+              "resolved": "http://registry.npmjs.org/events/-/events-1.1.1.tgz",
+              "integrity": "sha1-nr23Y1rQmccNzEwqH1AEKI6L2SQ="
+            },
+            "jmespath": {
+              "version": "0.15.0",
+              "resolved": "https://registry.npmjs.org/jmespath/-/jmespath-0.15.0.tgz",
+              "integrity": "sha1-o/Iiqarp+Wb10nx5ZRDigJF2Qhc="
+            },
+            "querystring": {
+              "version": "0.2.0",
+              "resolved": "https://registry.npmjs.org/querystring/-/querystring-0.2.0.tgz",
+              "integrity": "sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA="
+            },
+            "sax": {
+              "version": "1.2.1",
+              "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.1.tgz",
+              "integrity": "sha1-e45lYZCyKOgaZq6nSEgNgozS03o="
+            },
+            "url": {
+              "version": "0.10.3",
+              "resolved": "https://registry.npmjs.org/url/-/url-0.10.3.tgz",
+              "integrity": "sha1-Ah5NnHcF8hu/N9A861h2dAJ3TGQ=",
+              "requires": {
+                "punycode": "1.3.2",
+                "querystring": "0.2.0"
+              },
+              "dependencies": {
+                "punycode": {
+                  "version": "1.3.2",
+                  "resolved": "http://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz",
+                  "integrity": "sha1-llOgNvt8HuQjQvIyXM7v6jkmxI0="
+                }
+              }
+            },
+            "uuid": {
+              "version": "3.0.1",
+              "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.0.1.tgz",
+              "integrity": "sha1-ZUS7ot/ajBzxfmKaOjBeK7H+5sE="
+            },
+            "xml2js": {
+              "version": "0.4.17",
+              "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.4.17.tgz",
+              "integrity": "sha1-F76T6q4/O3eTWceVtBlwWogX6Gg=",
+              "requires": {
+                "sax": "1.2.1",
+                "xmlbuilder": "4.2.1"
+              }
+            },
+            "xmlbuilder": {
+              "version": "4.2.1",
+              "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-4.2.1.tgz",
+              "integrity": "sha1-qlijBBoGb5DqoWwvU4n/GfP0YaU=",
+              "requires": {
+                "lodash": "4.17.4"
+              },
+              "dependencies": {
+                "lodash": {
+                  "version": "4.17.4",
+                  "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
+                  "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
+                }
+              }
+            }
+          }
+        },
+        "i18next": {
+          "version": "3.5.2",
+          "resolved": "https://registry.npmjs.org/i18next/-/i18next-3.5.2.tgz",
+          "integrity": "sha1-kwOQ1cMYzqpIWLUt0OQOayA/n0E="
+        },
+        "i18next-sprintf-postprocessor": {
+          "version": "0.2.2",
+          "resolved": "https://registry.npmjs.org/i18next-sprintf-postprocessor/-/i18next-sprintf-postprocessor-0.2.2.tgz",
+          "integrity": "sha1-LkCfEENXk4Jpi2otpwzapVHWfqQ="
+        }
+      }
+    }
+  }
+}
diff --git a/package.json b/package.json
index 004c94a..9e4a503 100644
--- a/package.json
+++ b/package.json
@@ -7,19 +7,17 @@
     "alexa-sdk": "^1.0.7"
   },
   "scripts": {
-    "install-test": "npm install -g standard",
-    "test": "standard && node test/testflow.js",
-    "remove-test": "npm uninstall -g standard"
+    "test": "npm install -g standard && standard && node test/testflow.js && npm uninstall -g standard"
   },
   "author": "binhonglee",
   "license": "MIT",
   "repository": {
     "type": "git",
-    "url": "git+ssh://git@github.com/binhonglee/dota2-alexa-skill.git"
+    "url": "git+ssh://git@github.com/binhonglee/dota2-random.git"
   },
   "bugs": {
-    "url": "https://github.com/binhonglee/dota2-alexa-skill/issues"
+    "url": "https://github.com/binhonglee/dota2-random/issues"
   },
-  "homepage": "https://github.com/binhonglee/dota2-alexa-skill#readme",
+  "homepage": "https://github.com/binhonglee/dota2-random#readme",
   "devDependencies": {}
 }