switched to devel
added the readme to solution
some refactoring
SQLite DDL fixes

* Column types of Int64 and Int16 now use the "Integer" sqlite data
type.
* Fixed If Table Exists Ignore functionality for SQlite
* Added a number of columns to standard test case to make sure other
data types are working correctly.
forgot to commit things
fixed a bug with db type double for T-SQL

DbType.Double was implemented as 'double' which is wrong in TSQL. Now
it's a float.
updated dep
bumped version