make type label context a top level constant
sql query uses AND and OR rather than IN
Merge remote-tracking branch 'origin/type_context_constant' into type_context_constant_and_sql_fix
Merge remote-tracking branch 'origin/fix_sql_in_clause' into type_context_constant_and_sql_fix
bump version and add changes
Merge pull request #32 from onefinestay/type_context_constant_and_sql_fix

Type context constant and sql performance fix