Replaced leading tabs in the README with four spaces.
Added a "Getting Started" section to the README that explains how BaseSpaceAPI instances are created.
Fixed spelling mistake.
Fixed grammar error in the description of Project.get_access_str.
Added another example on how to grant write access to Web Apps, which are treated differently than Desktop, Mobile and Native Apps.
Added full stops at the end of error explanations. Added better description to the 'web' parameter when getting an autorization URI.
BaseSpaceAPI object creation described in "Getting Started" only, where all other documentation links back to that section.