empty VS solution
add unit test project
add .gitignore, .gitattributes
update namespace
rename test class
tokens container is empty when default constructed
test rename
tokens container is not empty when a string with a valid token is passed to it
use a traits class to define the tokenize function and the token type
test rename
container has N tokens when a string with N tokens is passed to it
tokens are accumulated when from_string is called more than once
add begin and end for enumeration
add begin and end iteration for a const container
add cbegin and cend
add operator[] access to tokens
add operator[] const access to tokens
rename a test