add travis build badge to readme

valich · viuginick1 · commit 44e88a2d3666 · 2017-12-19T20:31:37.000+03:00
diff --git a/README.md b/README.md
@@ -4,3 +4,4 @@ An interface which glues ruby-debug to IDEs like Eclipse (RDT), NetBeans and Rub
 
 [![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)
 [![Gem Version](https://badge.fury.io/rb/ruby-debug-ide.svg)][gem]
+[![Build Status](https://travis-ci.org/ruby-debug/ruby-debug-ide.svg?branch=master)](https://travis-ci.org/ruby-debug/ruby-debug-ide)

Original file line number	Diff line number	Diff line change
`@@ -4,3 +4,4 @@ An interface which glues ruby-debug to IDEs like Eclipse (RDT), NetBeans and Rub`
`4`	`4`
`5`	`5`	`[![official JetBrains project](http://jb.gg/badges/official.svg)](https://confluence.jetbrains.com/display/ALL/JetBrains+on+GitHub)`
`6`	`6`	`[![Gem Version](https://badge.fury.io/rb/ruby-debug-ide.svg)][gem]`
	`7`	`+[![Build Status](https://travis-ci.org/ruby-debug/ruby-debug-ide.svg?branch=master)](https://travis-ci.org/ruby-debug/ruby-debug-ide)`