1.1 - Fixes and improvements

This update fixes several bugs and annoyances discovered in 1.0

• Adds missing readme information
• Fixes some incorrect command descriptions
• Fixes the alias for the parkourRemove command
• Adds the LIGHT block to the loss whitelist
• Fixes the updating for parkour kill plane blocks
• Fixes a bug in killBlockNames
• Fixes incorrect method visibilty for some methods
• Adjusts hit-boxes a lot
• Adds obstacle blocks for parkour which have much more exact hit-boxes than kill-plane blocks.