page 273, paragraph 4, first line : missing dot
We pull the version string from the file inside the gem iteself The version string is significant,
-----> ^
+++++ same paragraph, last line : missing dot
to run with
-----> ^
+++++ paragraph 6, first line : s.executables instead of spec.executables
The s.executables line tells RubyGems where to look for command-line scripts to get mixed
^ <----- spec
+++++ page 274 bottom, paragraph after Serving Public RubyGems, last line : missing dot
not actually going to do that here, but the command is gem push
-----> ^