bump version 2.2.0

Minor improvements and features added.

• Project directories structure updated.
• Missing translation for invalid hostname added.
• Symfony versions for travis-ci tests added.
• phpunit tests updated.
• Support for multi-language based sites added.
• README file updated.
• Cached .gitignore file fixed.
• The last stable version of phpunit has been stablished as the default one for running tests.

bump version 2.1.8

• Unnecessary parent method getParent() has been cleaned up in order to prevent unnecessary incompatibility for the recaptcha field.
• README file updated.

bump version 2.1.7

• Small hotfix for Symfony 3 form type denotation.
• Updating README file in order to use the bundle correctly.
• Small update for VihuvacRecaptchaType.php file (text indentation).
• Adding PHPUnit compatibility for PHP versions from 5.3 to 7.0.
• Adding PHP versions for running tests with Travis-CI.
• Updating the VihuvacRecaptchaTypeTest.php file in order to run tests.
• Project badges updated.

bump version 2.1.6

• Major updates and improvements (integrating travis-ci).
• Adding support for Symfony 3.

bump version 2.1.5

• Small update for Google Validation via HTTP Request.

bump version 2.1.4

• Small fix for form type (compatibility with previous versions of symfony 2.8 and 3).

bump version 2.1.3

• Integrating Ajax API.
• Integrating HTTP Proxy.
• Improving translations, moving them to .yml files.
• Adding additional fields for the reCaptcha.
• Adding defaults like in google official doc.

bump version 2.1.2

• Fixing homepage url for project and author (composer.json file).
• Fixing bundle requirements.
• Adding gitter bagde into README file.
• Adding missing function for form type.

bump version 2.1.1

• Adding French Translation.

bump version 2.1.0

• Fixing issues for PHP7 #1 and #2.
• Adding support for Symfony ~2.8 and ~3.0.
• Updating Symfony version required.