validation: convert node to map[string]interface{} if type assertion fail
Merge pull request #25 from proppy/master

validation: convert node to map[string]interface{}
Merge pull request #14 from brandur/brandur-fix-definitions

Parse individual definition values as subschemas
fix large integers not valid
Merge pull request #31 from janmentzel/bigint_fix

fix large integers not valid
use IEEE 754 to determine if float is int
limit integers to -2^53 to 2^53-1
fix w/ note on ECMA script range
Update status

Seems to be a complete implementation now.

```
go get github.com/sigu-399/gojsonreference
go get github.com/stretchr/testify/assert
go test
…
248 tests performed / 248 total tests to perform ( 100.00 % )
```
Build in travis
Add travis-ci build status badge
Merge pull request #34 from jabley/feature/travis-ci

Add travis-ci integration
Merge pull request #33 from jabley/feature/spec-compliance

Update status in the README
Merge pull request #32 from joshuaboelter/master

Constrain integers to [-2^53 -1, 2^53-1]
imports updates from sigu-339 to xeipuuv github account
imports updates from sigu-339 to xeipuuv github account