Update kiji-platforms dependency version for release.
[maven-release-plugin] prepare release kiji-schema-root-1.3.2
[maven-release-plugin] prepare for next development iteration
SCHEMA-584. Design and implement an API for table and column annotations

issue: https://jira.kiji.org/browse/SCHEMA-584
review: https://review.kiji.org/r/1251
SCHEMA-588. ColumnReaderSpec: a specification of read properties on a column.

issue: https://jira.kiji.org/browse/SCHEMA-588
review: https://review.kiji.org/r/1252
SCHEMA-591. Plug ColumnReaderSpec in KijiDataRequest.

issue: https://jira.kiji.org/browse/SCHEMA-591
review: https://review.kiji.org/r/1255