[maven-release-plugin] prepare release parent-1.0.1
[maven-release-plugin] prepare for next development iteration
Ensure static query params are being appended properly.

Closes #212.
Dependency updates.
Merge pull request #215 from square/jw/static-query

Ensure static query params are being appended properly.
Handle nulls correctly for all parameters.

Closes #210.
Merge pull request #214 from square/jw/nulls

Handle nulls correctly for all parameters.
Merge pull request #216 from square/jw/gson-update

Dependency updates.
Allow uppercase letters in path parameters.
Merge pull request #218 from square/jw/earl

Allow uppercase letters in path parameters.
Prepare version 1.0.2.
[maven-release-plugin] prepare release parent-1.0.2
[maven-release-plugin] prepare for next development iteration
Add hook for customizing exceptions

The exceptions can be customized via a new ErrorHandler class, which is
responsible for throwing customized exceptions during synchronous
requests, or calling an appropriate callback method for asynchronous
requests.