Correcting a few spellcheck errors
Merge pull request #161 from kemobyte/master

Correcting a few spellcheck errors
Default empty Cascades project.
Icons and house images.
Configuration changes.
Added gitignore entry for GVIM temp files.
Added bluetooth classes.
Corrected git ignore.
Icons created for this project.
Added ignore for transient index file.
Updates for documentation.
Added documentation and license.
Added license.
Initial Arduino code.
Added license.
Tidied.
Added circuit diagram of controller circuity.
Initial revision.
Corrected AES text.
Corrected from Railway to Train.