Windows stringer.h error while compiling

[jcarcamo]

Hi there,
First of all I want to thank you for this library it's really easy to use and incorporate into C++ projects. I've already tested it in Linux and OSx and it works as described. However in windows I found that when adding the library in a visual studio project (adding the downloaded project folder to the include directories) at compiling time it shows C2589 Errors (12) and C4003 Warnings (6) at lines:

			T imin = std::numeric_limits<T>::min();
			T imax = std::numeric_limits<T>::max();

from DoubleConverter::Convert, part of stringer.h

As usual googling the problem I found the following StackOverflow solution warning C4003 and errors C2589 and C2059 on: x = std::numeric_limits::max()

I opted to include this as a workaround:

#ifdef _MSC_VER
			T imin = (std::numeric_limits<T>::min)();
			T imax = (std::numeric_limits<T>::max)();
#else
			T imin = std::numeric_limits<T>::min();
			T imax = std::numeric_limits<T>::max();
#endif

I know this might not be the most optimal solution, so I thought that creating an issue would be the best thing to do in order to get your feedback and considerations.

Thanks for your time.