Fixed small issue with case-sensitive SQL and GetTables() failing due to case issue:

System.Exception : Failed to execute sql statement: SELECT table_name FROM information_schema.tables
---- System.Data.SqlClient.SqlException : Invalid object name 'information_schema.tables'.
	at Migrator.Providers.TransformationProvider.ExecuteQuery(String sql)
	at Migrator.Providers.TransformationProvider.GetTables()

information_schema.tables should be "INFORMATION_SCHEMA.TABLES".

Author: bittercoder