[Java] Add Date/Time Support to JSON File

[asfimport]

Need to add Date/Time support to JsonFileReader/Writer for the purpose of integration testing.

Reporter: Bryan Cutler / @BryanCutler
Assignee: Bryan Cutler / @BryanCutler

Related issues:

• Add integration tests for date and time types (blocks)
• [Java] Support additional Time metadata (depends upon)
• [Java] Support additional Date metadata (depends upon)
• [Java] Support additional Timestamp timezone metadata (depends upon)

_{Note: This issue was originally created as ARROW-582. Please see the migration documentation for further details.}

[asfimport]

Bryan Cutler / @BryanCutler:
I'm working on this, should be ready soon.

[asfimport]

Bryan Cutler / @BryanCutler:
PR: #366

[asfimport]

Wes McKinney / @wesm:
Issue resolved by pull request 495
#495