Import records and records schema specs (#59)

* Import records and records schema specs

* Update references

* Exclude spec files from bigfiles

* Don't complain about non-sibling duplicate titles

These are found in the specs

.markdown.style.rb

@@ -42,3 +42,13 @@
 # correctly.
 #
 rule 'MD013', code_blocks: false
+
+#
+# MD024
+#
+# Reconfigure MD024 so that it only complains on duplicate header
+# titles if they're actual sublings (as opposed to the same subsection
+# name under two different sections).
+#
+# https://github.com/markdownlint/markdownlint/issues/175
+rule 'MD024', allow_different_nesting: true

Rakefile.quality

@@ -31,5 +31,5 @@ Quality::Rake::Task.new do |t|
   ]
 
   t.source_files_exclude_glob =
-    '{cover/**/*,tests/integration/records/records_schema_v1_schema.json,tests/unit/records/schema/future_incompatible_redshift_example_1.json,tests/unit/records/schema/pandas_example_1.json,tests/unit/records/schema/redshift_example_1.json,records_mover/db/bigquery/load_job_config_options.py,records_mover/records/pandas/read_csv_options.py,.circleci/config.yml,CODE_OF_CONDUCT.md,LICENSE,types/stubs/inspect.pyi,records_mover/db/postgres/sqlalchemy_postgres_copy.py}'
+    '{cover/**/*,tests/integration/records/records_schema_v1_schema.json,tests/unit/records/schema/future_incompatible_redshift_example_1.json,tests/unit/records/schema/pandas_example_1.json,tests/unit/records/schema/redshift_example_1.json,records_mover/db/bigquery/load_job_config_options.py,records_mover/records/pandas/read_csv_options.py,.circleci/config.yml,CODE_OF_CONDUCT.md,LICENSE,types/stubs/inspect.pyi,records_mover/db/postgres/sqlalchemy_postgres_copy.py,docs/schema/redshift_example_1.json,docs/schema/pandas_example_1.json,docs/RECORDS_SPEC.md,docs/schema/SCHEMAv1.md}'
 end