kiji-rest: [maven-release-plugin] prepare for next development iteration

commit: https://github.com/kijiproject/kiji-rest/commit/803c6e4ec7e05f5819a3fb158d5c5c805600d0a6
kiji-rest: [maven-release-plugin] prepare release kiji-rest-root-1.3.0

commit: https://github.com/kijiproject/kiji-rest/commit/b7e761775f1b5604198f890b7ea075cdfefd2574