Clarify that PostgreSQL is required, given that CodeTriage has Postgres-specific migrations (e.g. 20151214120117 EnablePgStatExtension).
Clarify that PostgreSQL is required, given that CodeTriage has Postgres-specific migrations (e.g. 20151214120117 EnablePgStatExtension).

codetriage/codetriage,codetriage/codetriage,codetriage/codetriage