kiji-mapreduce: Update versions for release

commit: https://github.com/kijiproject/kiji-mapreduce/commit/a90cfb82a464ffcf6c5121412750a2a0031afc20
kiji-mapreduce-lib: Use new version of root-pom

commit: https://github.com/kijiproject/kiji-mapreduce-lib/commit/ce67998bd4985d670a364cbd0984c6501a9f2835
kiji-modeling: Use new version of root-pom

commit: https://github.com/kijiproject/kiji-modeling/commit/fea48f27c0211c8a0857fb93ba6c023de3cb5bd6