Major changes:
- dispatcher with ExceptionResolver loading on Bootstrap instead initializing in Module

Minor changes:
- use realpath() function instead looking for DIRECTORY_SEPARATOR
- ControlerAbstract can return empty jsonResponse
- Router fixes to prevent strict standard warnings
added empty line to test suite
Merge branch 'master' of github.com:vegas-cmf/core
Views test suite fixes.
added travis .yml config and coverage/packagist shields
update readme
travis fixes, updates readme, added additional shields
trafis - removed hipHop
travis config check
travis config check
travis config changes
travis config changes
travis config changes
travis config changes
travis config changes
travis config changes
travis config changes
travis config changes
travis pwd with php extension_dir
travis testing other config