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

commit: https://github.com/kijiproject/kiji-poms/commit/afe9c2a6c9c6a3e6b215df32262e2ac954934538
kiji-poms: [maven-release-plugin] prepare release kiji-poms-1.1.7

commit: https://github.com/kijiproject/kiji-poms/commit/c077065a53f52b059b886760479182335d476091