Fix postal code regex

* fix regex it was missing lowercase s and w
Fix typo por travis badge markdown
Add more test cases for each validator spec file

* add in each case an array of valid/invalid data for each validator
in each case loop the test for each array member.
Change postal code in e.g message

* This probably have to change algo in the en.yml file for each project
Increase the gem version
Fix error message in postal code
Add a home page for the gem

* added https://github.com/amaabca/ama_validators as the gem homepage
Add more test cases for email validation
Change email validation regex to reject backticks

* regex now will no accept backticks in any part of the email string
Fix typo
Refector phone number regex

* Refactor regex to accept optional +1 at the beginning of the phone
string
Added phone number test cases
Change phone number validator regex

* Change regex so it do not accept letters.
Change test cases

* phone number validator will no accept letter change test case to be on
the invalid t cases rray.
Merge pull request #3 from amaabca/pc_validation_fix

Pc validation fix