Merge pull request #6 from chatspry/master

NSDate deserialization from numbers.
Travis configuration file.
Added build status to readme.
Test coverage badge.
Fixes Xcode 6.1 optional inits, fixes unit test error messages

Uses XCTAssertEqual for most of the tests instead of XCTAssert, since XCTAssertEqual produces better error messages for simple equality assertions, namely, it shows what the result actually was, as well as what it was expecting it to be.
Merge pull request #8 from chatspry/xcode-6.1

Fixes Xcode 6.1 optional inits, fixes unit test error messages
Updated checkout file.
Bumped version up to 1.3.2
Documented unix timestamp to NSDate conversion.
README grammar fix.
Updated requirements.
- Handle special case where we want an Int, but the JSON returns a String and the String can be converted to an Int
Merge pull request #9 from sgruby/master

- Handle special case where we want an Int, but the JSON returns a String
Better code for deserializing strings into optional and non-optional ints using the <<< operator. Also wrote tests for it.
Improved code in previous commit. Will produce warnings, but they are ignorable.
Added Gitter badge
Merge pull request #11 from gitter-badger/gitter-badge

Add a Gitter chat badge to README.md
add waffle.io badge
Merge pull request #12 from waffle-iron/master

waffle.io Badge
Adjusted badge positions in README.