Merge pull request #1 from Gazler/fix/travis-ci

chore(CI): include git config in .travis.yml

Author: Gazler

.travis.yml

@@ -5,6 +5,8 @@ before_install:
   - wget http://s3.hex.pm/builds/elixir/v1.0.0.zip
   - unzip -d elixir v1.0.0.zip
 before_script:
+  - git config --global user.email 'user@example.com'
+  - git config --global user.name 'Test User'
   - export PATH=`pwd`/elixir/bin:$PATH
   - mix local.hex --force
   - mix deps.get --only test

README.md

@@ -2,6 +2,8 @@
 
 Mix tasks for parsing git log.
 
+[![Build Status](https://travis-ci.org/Gazler/changex.svg?branch=fix%2Ftravis-ci)](https://travis-ci.org/Gazler/changex)
+
 ## Usage
 
 Add Changex as a dependency in your `mix.exs` file.