Updating to LPMJSONUtils Dependency

Running `pod install` on the Example project.

Removing the Pods directory from the repo and adding it to the
`.gitignore`.
Changing to HTTPS URL for Repo in .podspec
Update Name of LPMJSONUtils in README Requirements
Merge pull request #2 from lonelyplanet/feature/update-json-utils-dependency

Update JSON Utils Dependency