The character offset from the beginning of the source where this location ends.
The content of the line where this location starts before this location.
The column number in characters where this location ends from the start of the line.
Return an array of extra arguments for the command. The extra arguments come from the gem configuration file read at program startup.
Adds extra args from ~/.gemrc
Creates windows .bat files for easy running of commands
Creates the scripts to run the applications in the gem.
Creates the symlinks to run the applications in the gem. Moves the symlink if the gem being installed has a newer version.