Try code coverage report implementation
Install the dev environment
Merge branch 'master' of github.com:johmanx10/hylianshield into development

* 'master' of github.com:johmanx10/hylianshield:
  Add coverage badge
Merge branch 'master' of github.com:johmanx10/hylianshield

* 'master' of github.com:johmanx10/hylianshield: (22 commits)
  Add coverage badge
  Fix bug: Validator\String used wrong length check
  fixes #23 - Add test: Validator\Regexp
  fixes #22
  fixes #22 - Add test: Validator\Url
  Range check by string
  Fixes to financial External code validators
  fixes #21 - Add test: Validator\Date\Mysql
  fixes #19 - Add test: Validator\CoreClass\Instance
  Let Travis validate the composer file
  Do not forget the other tests v2
  Let Travis validate the composer file
  Do not forget the other tests
  Ensure we can test on PHP 5.3
  fixes #20 - Add test for Validator\CoreClass\Method
  make use of a local installation of phpunit
  Require phpunit >=3.7 on development
  Require phpunit >=3.7.* on development
  fixes #18
  Update gitignore to ignore files stored in vendor/*
  ...
Merge branch 'development'

* development:
  Install the dev environment
  Try code coverage report implementation