Release v0.3.1

• Allow configuration after initialization
• Fixed podspec for iOS support

Version 0.3.0

• Added ProxyResolverDelegate
• Added resolve(url: URL) without completion but allowing delegate to control resolution continuation
• Minor re-factoring

Version 0.2.0

API improvements

• Changed resolution returned result
• Added ProxyResolverConfig with ability to provide custom configuration and proxy config source

First draft release v0.1.0

Merge pull request #1 from rinold/develop

Merging for 0.1.0 release