Fixed an issue with 3rd party single object

- Fixed an issue with 3rd validation when an object was disguised as an
array and was not triggering a $scope.$watch, so the validation was
never kicking in. For example the 3rd party package "Dropdown
Multiselect" when setting the option of "selectionLimit" to 1 is
returning an array while in fact it's a an object. It's returning this
`[id: 1, label: 'John']` but in reality this is an object (not an array)
and should be this `{id: 1, label: 'John'}` and so because of that, the
$scope.$watch never kicks in.
- Also added a international phone number validation

Added C# validation annotation

Add more aliases for a few validators to fit the ones in C# validation
annotation.

changelog

ghiscoding#111 Add US phone & tweaked credit card rules

Breaking Change rename ValidationService issue ghiscoding#107

- new 1.5.x branch has a breaking change, which is the fix of the
uppercase on ValidationService object (instead of validationService
which was wrong has mentioned in issue ghiscoding#107).
- added angular-validation-ghiscoding to NPM and fixed the .npmignore

Merged pull request ghiscoding#106 to add Catalan locale

Thanks @Naimikan for providing new Catalan locale

Merged ghiscoding#103 for request ghiscoding#102

Enhancement ghiscoding#100-101 new Global Options

- Enhancement ghiscoding#100, add Global Option (errorMessageSeparator) for a
Separator between error messages.
- Enhancement ghiscoding#101, add Global Option (preValidateValidationSummary) to
disable pre-validation in Validation Summary if need be.
- Also found and fixed a problem with a try-catch throw javascript error
in Custom Validation.

Fixed issue ghiscoding#99 to support backslash inside `alt`

- Inserting a backslash "\" inside an `alt:` (alternate message) was
causing the validation to not work properly.
- Also removed IBAN support as default validator, this should instead be
validated through the help of custom validation and an external library
like arhs/iban.js

Fixed issue ghiscoding#91, enhancements ghiscoding#97 and ghiscoding#98