Added travis config
Merge pull request #87 from Hounddog/travis

Added travis config
CS fixes

- per php-cs-fixer
php-cs-fixer toolchain

- Defined configuration for php-cs-fixer that omits directories/files that
  should not be tested.
- Created php-cs-fixer test runner that will provide colorized output.
Merge branch 'hotfix/87'

Close #87