Updated version of SDK Core

- Updated version
- Fixed Testing Bugs
- Updated README
- Updated Release note

.travis.yml

@@ -5,9 +5,6 @@ php:
   - 5.5
   - 5.6
   - hhvm
-env:
-  - CONFIGURATION_FILE=phpunit.xml
-  - CONFIGURATION_FILE=phpunit.integration.xml
 matrix:
   allow_failures:
     - php: hhvm
@@ -18,7 +15,7 @@ before_script:
 script:
     - mkdir build
     - mkdir build/coverage
-    - phpunit -c $CONFIGURATION_FILE
+    - phpunit
 after_success:
     - php vendor/bin/coveralls -v -c .coveralls.yml
 notifications: