Performance enhancement - json_reader
Merge pull request #3 from MarkaPola/feature/types-management

add template methods is<> and as<> to facilitate json handling as part o...
Merge branch 'dev'
Added support for json as<short> and as<unsigned short>
Added test cases for json is<>
Fixes issue introduced with performance optimization
Resolving conflicts with patch
Incorporating is<T> patch - 1 failure
Changed implementation of is<T>, using function overloading instead of class specialization.
Added support for is<json::null_type>()
Fixed no macro expansion
Fixes issue introduced with performance optimization
Resolving conflicts with patch
Incorporating is<T> patch - 1 failure
Changed implementation of is<T>, using function overloading instead of class specialization.
Added support for is<json::null_type>()
Fixed no macro expansion
Merge remote-tracking branch 'upstream/master'