Add Josh and Mike to authors (#447)

* Add Josh and Mike to authors

Signed-off-by: Josh Branham <josh.php@gmail.com>

* Update attr_encrypted.gemspec

Signed-off-by: Josh Branham <josh.php@gmail.com>

---------

Signed-off-by: Josh Branham <josh.php@gmail.com>

attr_encrypted.gemspec

@@ -14,8 +14,8 @@ Gem::Specification.new do |s|
   s.summary     = 'Encrypt and decrypt attributes'
   s.description = 'Generates attr_accessors that encrypt and decrypt attributes transparently'
 
-  s.authors   = ['Sean Huber', 'S. Brent Faulkner', 'William Monk', 'Stephen Aghaulor']
-  s.email    = ['seah@shuber.io', 'sbfaulkner@gmail.com', 'billy.monk@gmail.com', 'saghaulor@gmail.com']
+  s.authors   = ['Sean Huber', 'S. Brent Faulkner', 'William Monk', 'Stephen Aghaulor', 'Josh Branham', 'Mike Vastola']
+  s.email    = ['seah@shuber.io', 'sbfaulkner@gmail.com', 'billy.monk@gmail.com', 'saghaulor@gmail.com', 'josh.php@gmail.com', 'Mike@Vasto.la']
   s.homepage = 'http://github.com/attr-encrypted/attr_encrypted'
   s.license = 'MIT'