Merge pull request #160 from josephfrazier/travis

Add Travis CI configuration

.editorconfig

@@ -8,3 +8,6 @@ end_of_line = lf
 insert_final_newline = true
 trim_trailing_whitespace = true
 max_line_length = 100
+
+[*.yml]
+indent_size = 2

.travis.yml

@@ -0,0 +1,3 @@
+language: node_js
+node_js:
+  - node

README.md

@@ -1,4 +1,4 @@
-[XRegExp](http://xregexp.com/) 3.1.1
+[XRegExp](http://xregexp.com/) 3.1.1 [![Build Status](https://travis-ci.org/slevithan/xregexp.svg?branch=master)](https://travis-ci.org/slevithan/xregexp)
 ====================================
 
 XRegExp provides augmented (and extensible) JavaScript regular expressions. You get new modern syntax and flags beyond what browsers support natively. XRegExp is also a regex utility belt with tools to make your client-side grepping and parsing easier, while freeing you from worrying about pesky aspects of JavaScript regexes like cross-browser inconsistencies or manually manipulating `lastIndex`.