diff --git a/.travis.yml b/.travis.yml
index b21db64..3cd1e33 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,2 +1,5 @@
 language: java
-before_install: do this
+before_install:
+  - do this
+  - sudo pip install codecov
+after_success: codecov
diff --git a/README.md b/README.md
index 260f89b..ce0288d 100644
--- a/README.md
+++ b/README.md
@@ -2,3 +2,4 @@ Hello world
 =======
 
 [![Build Status](https://secure.travis-ci.org/codecov/codecov-python.svg?branch=master)](http://travis-ci.org/codecov/codecov-python)
+[![codecov.io](https://codecov.io/github/codecov-test/java-2/coverage.svg?branch=master)](https://codecov.io/github/codecov-test/java-2?branch=master)
diff --git a/README.rst b/README.rst
index 69c384e..8591835 100644
--- a/README.rst
+++ b/README.rst
@@ -1,4 +1,4 @@
-===========
+=========== .. image:: https://codecov.io/github/codecov-test/java-2/coverage.svg?branch=master :target: https://codecov.io/github/codecov-test/java-2?branch=master
 Hello world
 ===========
 
diff --git a/README.textile b/README.textile
index 9496d78..cae6ae5 100644
--- a/README.textile
+++ b/README.textile
@@ -1,2 +1,2 @@
-h2. Hello world
+h2. Hello world !https://codecov.io/github/codecov-test/java-2/coverage.svg?branch=master(Coverage via codecov.io)!:https://codecov.io/github/codecov-test/java-2?branch=master
 
diff --git a/circle.yml b/circle.yml
index 7bb6b5b..f7e0047 100644
--- a/circle.yml
+++ b/circle.yml
@@ -3,7 +3,11 @@ machine:
     version: 20
 
 dependencies:
-  override: some java cmd
+  override:
+    - some java cmd
+    - sudo pip install codecov
 
 test:
   override: do this
+  post:
+    - codecov
diff --git a/pom.xml b/pom.xml
index 90e2529..71f6a69 100644
--- a/pom.xml
+++ b/pom.xml
@@ -131,6 +131,25 @@
           <autoVersionSubmodules>true</autoVersionSubmodules>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>0.5.8.201207111220</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>prepare-agent</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>report</id>
+            <phase>test</phase>
+            <goals>
+              <goal>report</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
 
     <pluginManagement>