0.2.0

• Broke XExtensionItemParameters out into two separate classes: XExtensionItemSource as application output and XExtensionItem as share extension input
  • Removed mapping of type identifiers to representations now that we can pass multiple attachments through
  • Removed imageURL property now that we can pass multiple attachments through
• Added custom Tumblr parameter support
• Removed Core Location dependency
• Re-worked project structure to be consistent with pod lib create
• Renamed XExtensionItemSourceApplication to XExtensionItemReferrer
• Added more referral parameters