validation generator , inside '' when option value is string, add long/short/message
extract option method based on value type, add inclusion options
Add within option ( alias of in ) for Inclusion Validation
Add valiation generator for scope_to method, refactor a bit
Add more tests for validation generator
Fix minor error'
Rename dummy method names
Init random string class, load data from yaml file, generate random strings
add generate method for random_string
Move generate to class methods for ease of use
Generate allow/not allow shoulda methods for format validation
Change scope_to => scoped_to , adjust generate method
Add test for Validation#generate method
Fixes broken tests
More tests for validation#generate method
Add only_integer option to numericaility validation
case_insensitive, refactor a bit
Add allow_nil, allow_blank options
Init generator for associations
foreign_key option for association generator, only wraps '' for order method