Tests, code cleanup, composer.json changes

- Modified TravisCI config to match paths
- Code cleanup for tests
- changed composer.json config

Author: buffcode

.travis.yml

@@ -7,7 +7,7 @@ php:
   - hhvm
 
 before_script:
-  - cd Tests
+  - cd tests
   - wget http://getcomposer.org/composer.phar
   - php composer.phar install
 

tests/README.md

@@ -24,5 +24,4 @@ $ ./phpunit
 
 ## View Reports
 
-
 If you want to see code coverages, open Coverage/index.html.