libthrift has dependency on two different versions of httpcore

libthrift fails to enforce dependency convergence, resulting in potential conflicts.

At the very least, there appears to be a direct dependency on

org.apache.httpcomponents:httpcore:4.1.3

but a transitive dependency on

org.apache.httpcomponents:httpcore:4.1.2

via

org.apache.httpcomponents:httpclient:4.1.2

See http://maven.apache.org/enforcer/enforcer-rules/dependencyConvergence.html for details on how to enforce dependency convergence in Maven.