feat: semantic-release (#28)

This commit actually adds semantic-release
but I'm using `feat` to push out a new release
to make sure semantic-release works. The
actual change is the new emoji.

.travis.yml

@@ -1,9 +1,17 @@
 language: node_js
+cache:
+  directories:
+    - node_modules
+notifications:
+  email: false
 node_js:
   - '6'
   - '5'
   - '4'
-  - '0.12'
-  - '0.10'
-before_install:
-  - 'npm install -g npm@latest'
+script:
+  - npm test
+after_success:
+  - npm run semantic-release
+branches:
+  only:
+    - master

package.json

@@ -1,16 +1,17 @@
 {
   "name": "all-contributors-cli",
-  "version": "3.0.7",
+  "version": "0.0.0-semantically-released",
   "description": "Tool to easily add recognition for new contributors",
   "bin": {
     "all-contributors": "cli.js"
   },
   "scripts": {
-    "test": "xo && nyc ava"
+    "test": "xo && nyc ava",
+    "semantic-release": "semantic-release pre && npm publish && semantic-release post"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/jfmengels/all-contributors-cli.git"
+    "url": "https://github.com/jfmengels/all-contributors-cli.git"
   },
   "keywords": [
     "all-contributors",
@@ -33,7 +34,8 @@
     "ava": "^0.14.0",
     "nock": "^8.0.0",
     "nyc": "^6.4.2",
-    "xo": "^0.15.0"
+    "xo": "^0.15.0",
+    "semantic-release": "^6.3.2"
   },
   "ava": {
     "files": [