Adding certificates, which will be used in our app-signing automation scripts
Added the mobile provision and some identifiers that will be used in codesigning
Encryption of certificates and provisioning profiles, which are sensitive data
Since we're going to need to test our app and then create a package out of it, let's separate those two tasks into their own script files
We should ignore the 'build' dir
Adding scripts that manipulate temporary keychains, that will be used to sign our app
Updating .travis.yml to reflect our recent changes (separating logical build tasks into script files)