0.13.2

Added

• Added ability to invoke Converter as a function (#233, #239)
• Added new advanceBySpaceOrTab convenience method to Cursor

Changed

• Bumped spec target version to 0.25
• Adjusted how tabs are handled by the Cursor (#234)
• Made a couple small micro-optimizations to heavily used functions (#240)
• Updated URLs in docblocks to use HTTPS where possible (#238)