diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..60d9728
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,24 @@
+language: php
+
+sudo: false
+
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+  - 7.2
+
+env:
+  - WP_VERSION=latest WP_MULTISITE=0
+
+before_script:
+  - bash tests/bin/install.sh wc_stripe_test root '' localhost $WP_VERSION
+
+cache:
+  directories:
+    - node_modules
+
+script: phpunit -c phpunit.xml.dist
\ No newline at end of file
diff --git a/phpunit.xml b/phpunit.xml.dist
similarity index 69%
rename from phpunit.xml
rename to phpunit.xml.dist
index 5792b86..8057fd7 100644
--- a/phpunit.xml
+++ b/phpunit.xml.dist
@@ -7,6 +7,8 @@
     convertNoticesToExceptions="true"
     convertWarningsToExceptions="true"
     verbose="true"
+    processIsolation="false"
+    stopOnFailure="false"
     syntaxCheck="true"
     >
     <testsuites>
@@ -16,11 +18,11 @@
     </testsuites>
     <filter>
         <whitelist addUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">./include</directory>
-            <file>retailcrm.php</file>
-            <file>uninstall.php</file>
+            <directory suffix=".php">src/include</directory>
             <exclude>
-                <directory suffix=".php">./include/api</directory>
+                <directory suffix=".php">src/include/api</directory>
+                <file>src/retailcrm.php</file>
+                <file>src/uninstall.php</file>
             </exclude>
         </whitelist>
     </filter>
diff --git a/src/include/class-wc-retailcrm-ga.php b/src/include/class-wc-retailcrm-ga.php
index 3404b1b..e791ae7 100644
--- a/src/include/class-wc-retailcrm-ga.php
+++ b/src/include/class-wc-retailcrm-ga.php
@@ -32,7 +32,7 @@ if (!class_exists('WC_Retailcrm_Google_Analytics')) {
          * @return string
          */
         public function initialize_analytics() {
-            return "
+            return apply_filters('retailcrm_initialize_analytics' ,"
                 <script>
                     (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
                         (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
@@ -51,7 +51,7 @@ if (!class_exists('WC_Retailcrm_Google_Analytics')) {
                     ga('set', 'dimension" . $this->options['ua_custom'] ."', getRetailCrmCookie('_ga'));
                     ga('send', 'pageview');
                 </script>
-            ";
+            ");
         }
 
         /**
@@ -109,7 +109,7 @@ if (!class_exists('WC_Retailcrm_Google_Analytics')) {
                 ";
             }
 
-            return $js;
+            return apply_filters('retailcrm_send_analytics', $js);
         }
     }
 }
diff --git a/src/retailcrm.php b/src/retailcrm.php
index 96eec88..b557b6e 100644
--- a/src/retailcrm.php
+++ b/src/retailcrm.php
@@ -65,7 +65,7 @@ if (!class_exists( 'WC_Integration_Retailcrm')) :
     }
 
     if (!class_exists('WC_Retailcrm_Plugin')) {
-    require_once (dirname(__FILE__) . '/include/class-wc-retailcrm-plugin.php');
+        require_once (dirname(__FILE__) . '/include/class-wc-retailcrm-plugin.php');
     }
 
     $plugin = WC_Retailcrm_Plugin::getInstance(__FILE__);
diff --git a/tests/bin/install.sh b/tests/bin/install.sh
index 69379a7..7fd64b6 100755
--- a/tests/bin/install.sh
+++ b/tests/bin/install.sh
@@ -69,11 +69,9 @@ install_wp() {
 }
 
 install_woocommerce() {
-    cd $TRAVIS_BUILD_DIR
-    cd ..
+    cd /tmp
     git clone https://github.com/woocommerce/woocommerce.git
     cd woocommerce
-    git checkout $WC_VERSION
     cd -
 }
 
@@ -132,15 +130,7 @@ install_db() {
 	mysqladmin create $DB_NAME --user="$DB_USER" --password="$DB_PASS"$EXTRA
 }
 
-#install_wc() {
-#
-#    mkdir -p /tmp/wordpress/wp-content/plugins/woocommerce
-#    svn co --quiet https://plugins.svn.wordpress.org/woocommerce/trunk/ /tmp/wordpress/wp-content/plugins/woocommerce
-#
-#}
-
 install_wp
 install_test_suite
 install_woocommerce
 install_db
-#install_wc
diff --git a/tests/phpunit/bootstrap.php b/tests/phpunit/bootstrap.php
index 5ab7add..8f4d105 100644
--- a/tests/phpunit/bootstrap.php
+++ b/tests/phpunit/bootstrap.php
@@ -1,8 +1,8 @@
 <?php
 
-$_tests_dir = getenv( 'WP_TESTS_DIR' );
+$_tests_dir = getenv('WP_TESTS_DIR');
 
-if ( ! $_tests_dir ) {
+if (!$_tests_dir) {
     $_tests_dir = '/tmp/wordpress-tests-lib';
 }
 
@@ -15,15 +15,15 @@ function _manually_load_plugin() {
     require $plugin_dir . 'woocommerce-retailcrm/src/include/class-wc-retailcrm-customers.php';
     require $plugin_dir . 'woocommerce-retailcrm/src/include/class-wc-retailcrm-inventories.php';
     require $plugin_dir . 'woocommerce-retailcrm/src/retailcrm.php';
-    require '/woocommerce/woocommerce.php';
+    require '/tmp/woocommerce/woocommerce.php';
 }
 
-tests_add_filter( 'muplugins_loaded', '_manually_load_plugin' );
+tests_add_filter('muplugins_loaded', '_manually_load_plugin');
 
 require $_tests_dir . '/includes/bootstrap.php';
-require '/woocommerce/tests/bootstrap.php';
+require '/tmp/woocommerce/tests/bootstrap.php';
 
-$wc_tests_framework_base_dir = '/woocommerce/tests/framework/';
+$wc_tests_framework_base_dir = '/tmp/woocommerce/tests/framework/';
 
 require_once( $wc_tests_framework_base_dir . 'class-wc-mock-session-handler.php' );
 require_once( $wc_tests_framework_base_dir . 'class-wc-unit-test-case.php' );
diff --git a/version b/version
new file mode 100644
index 0000000..c346e7a
--- /dev/null
+++ b/version
@@ -0,0 +1 @@
+2.1.4
\ No newline at end of file