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

commit: https://github.com/kijiproject/kiji-framework/commit/e4711f0192093deb2e17ef17c931a53b012abba0
kiji-framework: [maven-release-plugin] prepare release kiji-framework-1.3.1

commit: https://github.com/kijiproject/kiji-framework/commit/89e36b7683c05493100556df3268adf609c5d251