v1.7.0

Additions

• Added BW::Persistence.all (#377)
• Added BW::Location.enabled? and BW::Location.authorized? (#380)
• Added :on_dismiss callback option for BW::Camera (#383)
• Added :dismiss_completed callback option for BW::Camera (#385)

Fixes

• Fixed a bug related to compiling on iOS6 (#376)
• Fixed how to_url_encoded and to_url_decoded work (#387)
• Fixed how when_pressed is triggered (#391)