Release v2.1.0

N.B. This release includes a fix for #58, which may break clients that relied
upon the broken behavior.

Changes since v2.0.0
---------------------
d032809 Run lein-ancient
2bfae57 Bump protojure library versions to 2.0.9
624b803 Add self to CONTRIBUTORS.md
ce41b57 Generate correct RPC service names in presence of java_package option
7f870fa Test case for issue #58: java_package generates wrong service name
acba0e2 Define service name in generated gRPC namespaces

Signed-off-by: Greg Haskins <greg@manetu.com>

project.clj

@@ -1,4 +1,4 @@
-(defproject protoc-gen-clojure "2.0.1-SNAPSHOT"
+(defproject protoc-gen-clojure "2.1.0"
   :description "Protobuf protoc compiler plugin to generate native Clojure support for Google Protocol Buffers and GRPC"
   :url "http://github.com/protojure/protoc-plugin"
   :license {:name "Apache License 2.0"