with much appreciation to @michaeltryby 🎉
* Initial commit getting Appveyor running
* Modifying branch built
* Modifying generator
* Modifying path to test scripts
* Modifying path to test scripts
* Configuring appveyor cache to store cmake generated build files
* suppressing insecure string warnings
* Fixing typo
* Fixing problem with cmake build invocation
* Changing CMake to Linux build on Travis
* Adding compiler flags for MSVC
* Adding Appveyor build status badge
* Adding Appveyor build status badge
* Adding include directory so it is available to project files
* cleaning cache
* rebuilding cache
