Using V3 API for Session#spreadsheets to avoid key incompatibility issue. #76
Bumping up gem version.
Fixing a bug where inputValue may be missing with the new Google Sheets.
Merge pull request #82 from mediweb/master

Fixing a bug where inputValue may be missing with the new Google Sheets.
Making it work with the new Google Spreadsheet. #79 #83
Bumping up gem version.
Adding charset=utf8 for all content types. #86
adding content-types for write requests
Merge pull request #90 from deepblue/more_content_type_fix

adding content-types for write requests
Disabling HTTP read timeout. #62
Bumping up gem version.
Making export_as_* work with new Google Spreadsheet. #84
Taken from @crm114 's branch.
Can configure the chunk size when saving.