Added some more apply tests
Merge pull request #229 from izaid/refactor

Refactor initializer list constructor of nd::array
Code reformatting
Code reformatting
Add m_variadic property to the base tuple type, use it in a few places
Add parsing support for variadic tuple types
Implement/test pattern matching of variadic tuple
Limit the checkout depth on appveyor
Merge pull request #230 from mwiebe/var_tuple

Add support for variadic tuples
Add test for simple variadic arrfunc prototype
Variadic arrfunc with keyword support

Like "(int, ..., kwarg: real) -> bool"
Pattern matching of variadic arrfunc prototypes
Merge pull request #231 from mwiebe/var_arrfunc

Variadic arrfunc function prototypes