fixed SelectTokens for empty containers
Merge pull request #316 from vybber/master

fixed SelectTokens for empty containers
-Tests
Merge branch 'master' of https://github.com/JamesNK/Newtonsoft.Json
-Tests
-Fixed property after empty array JSONPath queries
-Fixed error handling when last value in array or object fails
-Fixed test
-Added additional validation when parsing numbers
-Created CONTRIBUTING.md
-Created README.md
-Updated README.md
-Updated README.md
-Updated LICENSE.md
-Updated README.md
-Updated CONTRIBUTING.md
-Updated CONTRIBUTING.md
-Updated CONTRIBUTING.md
-DI tests
-Fixed directly serializing XmlElements
* Merge.