diff --git a/.travis.yml b/.travis.yml
index b3e34a6..2887849 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,17 @@
 language: php
+env:
+    global:
+        - CC_TEST_REPORTER_ID=d0568bbe98e5edb100c837e2b87c1f102d9d44bfd66662d4f648e7291c1d9193
 dist: precise
 php:
     - '7.1'
     - '7.2'
     - nightly
+
+matrix:
+    allow_failures:
+    - php: nightly
+
 sudo: false
 cache:
     directories:
@@ -12,5 +20,11 @@ cache:
 before_script:
     - travis_retry composer self-update
     - travis_retry composer install --no-interaction --prefer-dist
+    - curl -L https://codeclimate.com/downloads/test-reporter/test-reporter-latest-linux-amd64 > ./cc-test-reporter
+    - chmod +x ./cc-test-reporter
+    - ./cc-test-reporter before-build
 
-script: composer run test
\ No newline at end of file
+script: composer run test
+
+after_script:
+    - ./cc-test-reporter after-build --exit-code $TRAVIS_TEST_RESULT
\ No newline at end of file
diff --git a/README.md b/README.md
index 34cb4ef..978960f 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,7 @@ Rut Chileno
 [![Build Status](https://travis-ci.org/mnavarrocarter/chilean-rut.svg?branch=master)](https://travis-ci.org/mnavarrocarter/chilean-rut)
 [![Maintainability](https://api.codeclimate.com/v1/badges/c93bd4d894722c404cfd/maintainability)](https://codeclimate.com/github/mnavarrocarter/chilean-rut/maintainability)
 [![Test Coverage](https://api.codeclimate.com/v1/badges/c93bd4d894722c404cfd/test_coverage)](https://codeclimate.com/github/mnavarrocarter/chilean-rut/test_coverage)
+[![Latest Stable Version](https://poser.pugx.org/mnavarrocarter/chilean-rut/v/stable.svg)](https://packagist.org/packages/mnavarrocarter/chilean-rut)
 
 Esta librería implementa una clase Rut como un *value object* inmutable, incluyendo
 una api de validación flexible y extendible. 
diff --git a/coverage.xml b/coverage.xml
deleted file mode 100644
index d36b7c9..0000000
--- a/coverage.xml
+++ /dev/null
@@ -1,216 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<coverage generated="1539368191">
-  <project timestamp="1539368191">
-    <package name="MNC\ChileanRut\Bridge\Doctrine\DBAL\Types">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Bridge/Doctrine/DBAL/Types/RutType.php">
-        <class name="MNC\ChileanRut\Bridge\Doctrine\DBAL\Types\RutType" namespace="MNC\ChileanRut\Bridge\Doctrine\DBAL\Types">
-          <metrics complexity="7" methods="3" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="18" coveredstatements="0" elements="21" coveredelements="0"/>
-        </class>
-        <line num="30" type="method" name="getName" visibility="public" complexity="1" crap="2.00" count="0"/>
-        <line num="31" type="stmt" count="0"/>
-        <line num="32" type="stmt" count="0"/>
-        <line num="33" type="stmt" count="0"/>
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-        <line num="46" type="stmt" count="0"/>
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-        <line num="53" type="stmt" count="0"/>
-        <line num="54" type="stmt" count="0"/>
-        <line num="62" type="method" name="convertToPHPValue" visibility="public" complexity="3" crap="12.00" count="0"/>
-        <line num="63" type="stmt" count="0"/>
-        <line num="64" type="stmt" count="0"/>
-        <line num="65" type="stmt" count="0"/>
-        <line num="66" type="stmt" count="0"/>
-        <line num="68" type="stmt" count="0"/>
-        <line num="69" type="stmt" count="0"/>
-        <metrics loc="70" ncloc="41" classes="1" methods="3" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="18" coveredstatements="0" elements="21" coveredelements="0"/>
-      </file>
-    </package>
-    <package name="MNC\ChileanRut\Bridge\Symfony\Form">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Bridge/Symfony/Form/RutType.php">
-        <class name="MNC\ChileanRut\Bridge\Symfony\Form\RutType" namespace="MNC\ChileanRut\Bridge\Symfony\Form">
-          <metrics complexity="7" methods="5" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="12" coveredstatements="10" elements="17" coveredelements="13"/>
-        </class>
-        <line num="27" type="method" name="buildForm" visibility="public" complexity="1" crap="1" count="1"/>
-        <line num="29" type="stmt" count="1"/>
-        <line num="30" type="stmt" count="1"/>
-        <line num="35" type="method" name="configureOptions" visibility="public" complexity="1" crap="1.01" count="1"/>
-        <line num="37" type="stmt" count="1"/>
-        <line num="38" type="stmt" count="1"/>
-        <line num="41" type="stmt" count="0"/>
-        <line num="42" type="stmt" count="1"/>
-        <line num="44" type="stmt" count="1"/>
-        <line num="49" type="method" name="getBlockPrefix" visibility="public" complexity="2" crap="2" count="1"/>
-        <line num="51" type="stmt" count="1"/>
-        <line num="59" type="method" name="transform" visibility="public" complexity="2" crap="2.15" count="1"/>
-        <line num="61" type="stmt" count="1"/>
-        <line num="62" type="stmt" count="0"/>
-        <line num="64" type="stmt" count="1"/>
-        <line num="71" type="method" name="reverseTransform" visibility="public" complexity="1" crap="1" count="1"/>
-        <line num="73" type="stmt" count="1"/>
-        <metrics loc="75" ncloc="47" classes="1" methods="5" coveredmethods="3" conditionals="0" coveredconditionals="0" statements="12" coveredstatements="10" elements="17" coveredelements="13"/>
-      </file>
-    </package>
-    <package name="MNC\ChileanRut\Bridge\Symfony\Validator">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Bridge/Symfony/Validator/IsValidRut.php">
-        <class name="MNC\ChileanRut\Bridge\Symfony\Validator\IsValidRut" namespace="MNC\ChileanRut\Bridge\Symfony\Validator">
-          <metrics complexity="0" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="0" coveredelements="0"/>
-        </class>
-        <metrics loc="21" ncloc="11" classes="0" methods="0" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="0" coveredstatements="0" elements="0" coveredelements="0"/>
-      </file>
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Bridge/Symfony/Validator/IsValidRutValidator.php">
-        <class name="MNC\ChileanRut\Bridge\Symfony\Validator\IsValidRutValidator" namespace="MNC\ChileanRut\Bridge\Symfony\Validator">
-          <metrics complexity="6" methods="2" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="18" coveredstatements="0" elements="20" coveredelements="0"/>
-        </class>
-        <line num="38" type="method" name="__construct" visibility="public" complexity="1" crap="2.00" count="0"/>
-        <line num="39" type="stmt" count="0"/>
-        <line num="40" type="stmt" count="0"/>
-        <line num="41" type="stmt" count="0"/>
-        <line num="47" type="method" name="validate" visibility="public" complexity="5" crap="30.00" count="0"/>
-        <line num="48" type="stmt" count="0"/>
-        <line num="49" type="stmt" count="0"/>
-        <line num="50" type="stmt" count="0"/>
-        <line num="51" type="stmt" count="0"/>
-        <line num="53" type="stmt" count="0"/>
-        <line num="54" type="stmt" count="0"/>
-        <line num="55" type="stmt" count="0"/>
-        <line num="57" type="stmt" count="0"/>
-        <line num="58" type="stmt" count="0"/>
-        <line num="59" type="stmt" count="0"/>
-        <line num="60" type="stmt" count="0"/>
-        <line num="61" type="stmt" count="0"/>
-        <line num="62" type="stmt" count="0"/>
-        <line num="63" type="stmt" count="0"/>
-        <line num="64" type="stmt" count="0"/>
-        <metrics loc="65" ncloc="41" classes="1" methods="2" coveredmethods="0" conditionals="0" coveredconditionals="0" statements="18" coveredstatements="0" elements="20" coveredelements="0"/>
-      </file>
-    </package>
-    <package name="MNC\ChileanRut\Exception">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Exception/InvalidRutException.php">
-        <class name="MNC\ChileanRut\Exception\InvalidRutException" namespace="MNC\ChileanRut\Exception">
-          <metrics complexity="3" methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="6" coveredstatements="5" elements="8" coveredelements="6"/>
-        </class>
-        <line num="33" type="method" name="__construct" visibility="public" complexity="2" crap="2" count="3"/>
-        <line num="35" type="stmt" count="3"/>
-        <line num="36" type="stmt" count="3"/>
-        <line num="38" type="stmt" count="3"/>
-        <line num="39" type="stmt" count="3"/>
-        <line num="40" type="stmt" count="3"/>
-        <line num="45" type="method" name="getRut" visibility="public" complexity="1" crap="2.00" count="0"/>
-        <line num="47" type="stmt" count="0"/>
-        <metrics loc="49" ncloc="25" classes="1" methods="2" coveredmethods="1" conditionals="0" coveredconditionals="0" statements="6" coveredstatements="5" elements="8" coveredelements="6"/>
-      </file>
-    </package>
-    <package name="MNC\ChileanRut">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Rut.php">
-        <class name="MNC\ChileanRut\Rut" namespace="MNC\ChileanRut">
-          <metrics complexity="16" methods="11" coveredmethods="10" conditionals="0" coveredconditionals="0" statements="31" coveredstatements="30" elements="42" coveredelements="40"/>
-        </class>
-        <line num="45" type="method" name="__construct" visibility="public" complexity="2" crap="2" count="14"/>
-        <line num="47" type="stmt" count="14"/>
-        <line num="48" type="stmt" count="14"/>
-        <line num="49" type="stmt" count="14"/>
-        <line num="51" type="stmt" count="14"/>
-        <line num="52" type="stmt" count="12"/>
-        <line num="54" type="stmt" count="14"/>
-        <line num="55" type="stmt" count="12"/>
-        <line num="62" type="method" name="__toString" visibility="public" complexity="1" crap="2.00" count="0"/>
-        <line num="64" type="stmt" count="0"/>
-        <line num="76" type="method" name="fromParts" visibility="public" complexity="1" crap="1" count="2"/>
-        <line num="78" type="stmt" count="2"/>
-        <line num="89" type="method" name="fromString" visibility="public" complexity="1" crap="1" count="1"/>
-        <line num="91" type="stmt" count="1"/>
-        <line num="101" type="method" name="isEqualTo" visibility="public" complexity="1" crap="1" count="2"/>
-        <line num="103" type="stmt" count="2"/>
-        <line num="113" type="method" name="format" visibility="public" complexity="5" crap="5" count="10"/>
-        <line num="116" type="stmt" count="10"/>
-        <line num="117" type="stmt" count="3"/>
-        <line num="119" type="stmt" count="7"/>
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-        <line num="122" type="stmt" count="6"/>
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-        <line num="132" type="stmt" count="1"/>
-        <line num="133" type="stmt" count="1"/>
-        <line num="144" type="method" name="getCorrelative" visibility="public" complexity="1" crap="1" count="14"/>
-        <line num="146" type="stmt" count="14"/>
-        <line num="154" type="method" name="getVerifierDigit" visibility="public" complexity="1" crap="1" count="14"/>
-        <line num="156" type="stmt" count="14"/>
-        <line num="166" type="method" name="sanitize" visibility="private" complexity="1" crap="1" count="14"/>
-        <line num="168" type="stmt" count="14"/>
-        <line num="176" type="method" name="formatReadable" visibility="private" complexity="1" crap="1" count="5"/>
-        <line num="178" type="stmt" count="5"/>
-        <line num="186" type="method" name="formatHidden" visibility="private" complexity="1" crap="1" count="1"/>
-        <line num="188" type="stmt" count="1"/>
-        <line num="189" type="stmt" count="1"/>
-        <line num="191" type="stmt" count="1"/>
-        <metrics loc="193" ncloc="96" classes="1" methods="11" coveredmethods="10" conditionals="0" coveredconditionals="0" statements="31" coveredstatements="30" elements="42" coveredelements="40"/>
-      </file>
-    </package>
-    <package name="MNC\ChileanRut\Util">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Util/CorrelativeUtils.php">
-        <class name="MNC\ChileanRut\Util\CorrelativeUtils" namespace="MNC\ChileanRut\Util">
-          <metrics complexity="7" methods="3" coveredmethods="2" conditionals="0" coveredconditionals="0" statements="16" coveredstatements="14" elements="19" coveredelements="16"/>
-        </class>
-        <line num="29" type="method" name="findVerifierDigit" visibility="public" complexity="5" crap="5.09" count="14"/>
-        <line num="31" type="stmt" count="14"/>
-        <line num="32" type="stmt" count="14"/>
-        <line num="34" type="stmt" count="14"/>
-        <line num="35" type="stmt" count="14"/>
-        <line num="36" type="stmt" count="14"/>
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-        <line num="49" type="stmt" count="0"/>
-        <line num="52" type="stmt" count="14"/>
-        <line num="62" type="method" name="createValidRutOnlyFromCorrelative" visibility="public" complexity="1" crap="1" count="2"/>
-        <line num="64" type="stmt" count="2"/>
-        <line num="72" type="method" name="autoGenerateValidRut" visibility="public" complexity="1" crap="1" count="2"/>
-        <line num="74" type="stmt" count="2"/>
-        <line num="76" type="stmt" count="2"/>
-        <metrics loc="78" ncloc="47" classes="1" methods="3" coveredmethods="2" conditionals="0" coveredconditionals="0" statements="16" coveredstatements="14" elements="19" coveredelements="16"/>
-      </file>
-    </package>
-    <package name="MNC\ChileanRut\Validator">
-      <file name="/home/mnavarro/code-hosted/github.com/mnavarrocarter/chilean-rut/src/Validator/ChainRutValidator.php">
-        <class name="MNC\ChileanRut\Validator\ChainRutValidator" namespace="MNC\ChileanRut\Validator">
-          <metrics complexity="3" methods="2" coveredmethods="2" conditionals="0" coveredconditionals="0" statements="5" coveredstatements="5" elements="7" coveredelements="7"/>
-        </class>
-        <line num="36" type="method" name="__construct" visibility="public" complexity="1" crap="1" count="2"/>
-        <line num="38" type="stmt" count="2"/>
-        <line num="39" type="stmt" count="2"/>
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-  </project>
-</coverage>
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index add05c1..b49369f 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -15,11 +15,6 @@
             <directory suffix="Test.php">./tests</directory>
         </testsuite>
     </testsuites>
-
-    <logging>
-        <log type="coverage-clover" target="coverage.xml"/>
-    </logging>
-
     <filter>
         <whitelist>
             <directory>./src</directory>