* Adding first draft of mapping
* IsMember now supports maps
* Adding example, better Val combs, and cleanup
* Reversing order of map, adding pair support
* Check/Transform suppport for Validators
* Adding enum tools from @phlptp, more tests
* Adding first draft of Sets
Use IsMember now
Using IsMember as backend for Set
Non-const validator backend
Move set tests to set
Clearer inits
* Drop shortcut
Tighten up classes a bit for MSVC
Check with GCC 4.8 too
* Simpler templates, but more of them
Dropping more type safety for older compilers
Shortcut string set
* Adding shortcut init
Making g++ 4.7 docker image happy
Fix Clang tidy issue with last commit
Adding one more shortcut, adding a couple of tests
* Dropping dual pointer versions of code
* Smarter shortcut syntax
* Adding slighly faster choices
* Cleanup to make InMember simpler
* Drop choices for now, adding some tests
* ValidationError is now always the error from a validator
* Support for other types of initializer lists, including enums
* Factor out type utilities, single version of IsMember code
* Adding a few tests for #224
* Minor cleanup for Validation Error
* Adding tests, moved deprecated tests
* Docs updates
increment the parse_ variable on unnamed subcommands.
update the readme, and add a formatter test for nameless subcommands in nondefault group with other named subcommands.
add a test of default arguments
add a formatter test
add tests for unnamed subcommands and an example of the partitioned subcommands.
change the app_p to be a shared_ptr so you can add an App later on and merge them together
add the ability to add unnamed subcommands that allow partitioning on options into multiple apps.
in progress: formatters
Getting closer
Working on apps
One test actually runs
All builds, added filter functions
Reverting a few behavours as needed
Repairs
All tests pass
Fixing error with adding help flag
Labels are simpler mappings, normalized setters
Adding help_all
Adding a few more tests
One more line tested
Adding one more check
Adding to readme
Simplify naming
Adding default constructors
Fixing spacing issues with subcommand all printout
Adding a couple of tests
