Update dependency gems
Update Guardfile for new version of guard
Remove .rspec

Usually run test on guard and when I start from command used rake.
guard-rspec see .rspec.
Get path of absolute before WIN32OLE.Workbooks.Open

File path that is argument of WIN32OLE#Workbooks.Open should not include '~'.
Change definition of Class method
Add caputure for test helper
Place helper methods into WrapExcel::SpecHelpers
Add deprecation warning

WrapExcel::Book.new and WrapExcel::Book.open will be split.
WrapExcel::Book.new will be used create new excel file.
Delete deprecation message
Change describe argument in WrapExcel::Book#save spec
WrapExcel::Book can save with argument
Fix README
Fix LICENSE
Update version