fixed regex for email

subdomain email addresses like "test@test.so-net.ne.jp" should be valid
Merge pull request #14 from kazyk/master

fixed regex for email
changed the 'resource' attribute of the podspec to 'resources' to reflect the fact that we are pulling in more than one. updated the attribute value so that they are correctly pull in by CocoaPods (the path was incorrect and you need to specify a glob not a directory)
Merge pull request #17 from bachand/master

Update to podspec so that localized resources are correctly pulled in for CocoaPods installation
Updating podspec to implement preserve_paths
Modified gitignore to ignore more unnecessary files
Merge branch 'master' of github.com:ustwo/US2FormValidator
Modified code to used style guide
Added email condition test to fix issue #15

Fixes https://github.com/ustwo/US2FormValidator/issues/15
fix violation string for alphabetic condition
Merge pull request #19 from yakubbaev/master

fixed violation string for alphabetic condition
Update US2FormValidationFramework/source/base/US2Condition.h

fix misleading comment
Merge pull request #20 from yakubbaev/patch-2

Update US2FormValidationFramework/source/base/US2Condition.h
Merge branch 'development'
Updating podspec
Merge branch 'master' into development

Conflicts:
	US2FormValidationFramework/source/conditions/US2ConditionEmail.m