SCHEMA-439. HBaseKijiBufferedWriter does not close its dedicated HTable connection.

Properly closes the underlying dedicated HTable connection.

issue: https://jira.kiji.org/browse/SCHEMA-439
review: https://review.kiji.org/r/718
SCHEMA-332. Basic maven archetype for kiji-schema.

Reviewed by: aaron
Fixed typos in RELEASE_NOTES.txt for SCHEMA-433

reviewed by: Lee
POM-15. Upgrade to master pom 1.1.1-SNAPSHOT.
SCHEMA-443. HBaseDataRequestAdapter should take a ColumnNameTranslator to reduce redundant construction costs

issue: https://jira.kiji.org/browse/SCHEMA-443
review: https://review.kiji.org/r/731
SCHEMA-401. Update cell write path validation

Modifies AvroCellEncoder to perform schema validation on encode.

issue: https://jira.kiji.org/browse/SCHEMA-401
review: https://review.kiji.org/r/653