add badges to readme

README.md

@@ -1,3 +1,7 @@
+[![Build Status](https://travis-ci.org/codeborne/pdf-test.svg?branch=master)](https://travis-ci.org/codeborne/pdf-test)
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.codeborne/pdf-test/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.codeborne/pdf-test)
+[![Coverage Status](https://coveralls.io/repos/github/codeborne/pdf-test/badge.svg?branch=master)](https://coveralls.io/github/codeborne/pdf-test?branch=master)
+
 # PDF Test
 PDF testing library
 
@@ -28,14 +32,14 @@ If you use **Maven**, add the following dependency to pom.xml:
   <dependency>
     <groupId>com.codeborne</groupId>
     <artifactId>pdf-test</artifactId>
-    <version>1.3</version>
+    <version>1.4</version>
   </dependency>
 ```
 
 If you use **Gradle**, add the following dependency to build.gradle:
 
 ```groovy
-  testCompile 'com.codeborne:pdf-test:1.3'
+  testCompile 'com.codeborne:pdf-test:1.4'
 ```
 
 ## How to contribute
@@ -51,7 +55,7 @@ Any contribution is important!
 
 Many thanks to these incredible tools that help us creating open-source software:
 
-![Intellij IDEA](http://www.jetbrains.com/idea/docs/logo_intellij_idea.png)
+![Intellij IDEA](http://store.softline.ru/uploads/resizer/allsoft_2231598/2231598_Scale_120x120.png)
 
 ![YourKit Java profiler](http://selenide.org/images/yourkit.png)