Code climate fixes, travis config, badge

.gitignore

@@ -1 +1,2 @@
 node_modules
+coverage

.travis.yml

@@ -1,3 +1,19 @@
+env:
+  global:
+    - CC_TEST_REPORTER_ID=e1449b0f2e8eba8f08c56a292243145925aeb4f521e5682667ac6d704829ba4c
+    - GIT_COMMITTED_AT=$(if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then git log -1 --pretty=format:%ct; else git log -1 --skip 1 --pretty=format:%ct; fi)
 language: node_js
 node_js:
   - "7"
+before_script:
+  - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+  - chmod +x ./cc-test-reporter
+script:
+  - npm run test
+  # Preferably you will run test-reporter on branch update events. But 
+  # if you setup travis to build PR updates only, you don't need to run 
+  # the line below
+  - if [ "$TRAVIS_PULL_REQUEST" == "false" ]; then ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT; fi
+  # In the case where travis is setup to build PR updates only, 
+  # uncomment the line below
+  # - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT

README.md

@@ -1,6 +1,6 @@
 # json-query-chain
 
-[![Build Status](https://travis-ci.org/sharpshark28/json-query-chain.svg?branch=master)](https://travis-ci.org/sharpshark28/json-query-chain) [![npm version](https://badge.fury.io/js/json-query-chain.svg)](https://badge.fury.io/js/json-query-chain)
+[![Build Status](https://travis-ci.org/sharpshark28/json-query-chain.svg?branch=master)](https://travis-ci.org/sharpshark28/json-query-chain) [![npm version](https://badge.fury.io/js/json-query-chain.svg)](https://badge.fury.io/js/json-query-chain) [![Code Climate](https://img.shields.io/codeclimate/github/sharpshark28/json-query-chain.svg)](https://codeclimate.com/github/sharpshark28/json-query-chain)
 
 Chain queries onto POJOs to return precise results.
 

index.js

@@ -4,21 +4,21 @@ module.exports = class Query {
       item.sortScore = 0;
       return item;
     });
-  };
+  }
 
   get results () {
     return this.data;
-  };
+  }
 
   filter (func) {
     this.data = this.data.filter(func);
     return this;
-  };
+  }
 
   filterBy (key, func) {
     this.data = this.data.filter(item => func(item[key]));
     return this;
-  };
+  }
 
   search (key, term, score = 0) {
     switch (typeof term) {
@@ -35,7 +35,7 @@ module.exports = class Query {
         break;
     }
     return this;
-  };
+  }
 
   sort (key = 'sortScore') {
     this.data = this.data.sort((a, b) => {
@@ -44,12 +44,12 @@ module.exports = class Query {
       return 0;
     });
     return this;
-  };
+  }
 
   paginate (page = 1, perPage = 10) {
     let min = page * perPage - perPage;
     let max = min + perPage;
     this.data = this.data.slice(min, max);
     return this;
-  };
+  }
 };

package.json

@@ -4,7 +4,7 @@
   "description": "Chain queries onto POJOs to return precise results.",
   "main": "index.js",
   "scripts": {
-    "test": "jest"
+    "test": "jest --coverage"
   },
   "repository": {
     "type": "git",