added xlpython code
first integrated version
refactored ExcelPython COM server into xlwings module
include xlpython-xlwings dlls in installation, fixed pywin32 bug to find pythoncom.dll
renamed dlls
added test sub for DLL version
fixed dll location for virtualenv
wording
updated simulation example to be crossplatform. Also prepared for 0.3.0 release
fixed cross-platform issue
updated formatting
fixed x64 issue in declare statements
fixed location of sys.path.append in VBA and bumped version to 0.3.0dev
added missing PtrSafe
updated to xlwings v0.3.0 and made cross-platform