Merge pull request #269 from bhariharan/unstable20

Merge 'master' into unstable20
Replace bootconfig.js with bootconfig.json
Interim checkin -- most of the auth refactor is done
Fleshing out RestAPIExplorer
Introducing SFBootConfig to hold the boot config for an app
Load boot config in hybrid view controller
Refactored SFBootConfig to SFHybridViewConfig
Use 'strong' instead of 'retain' for ARC
First Stab at Moving Code from the Plugin to the View Controller
More refactoring of methods
Refactoring the parent app delegate out of native apps
Merge remote-tracking branch 'upstream/unstable20' into native_app_refactor
Moving more code around
Add implementation for pages to load
Adding auth-on-demand to SFRestAPI.
Merge pull request #272 from khawkins/native_app_refactor

Refactoring parent app delegate out of native apps
Merge pull request #273 from khawkins/bootstrap_updates

Bootstrap updates
Merge remote-tracking branch 'upstream/native_app_refactor' into bootstrap_updates
Merge pull request #274 from khawkins/bootstrap_updates

Merging native/auth refactor into bootstrap_updates
Some in-progress refactoring