Remove date from gemspec

Bump version to 0.4.2

Make instruction detection sturdier by using a different delimiter.

Merge pull request #2 from ciastek/master

fixed error while trying to git commit -m "commit message", because of lost quotes

typo

Remove some references to old rdoc files

Prep 0.4.1

Remove activesupport from the dependencies.

Call out to git using exec to prevent commander from trying to process its options.

Delete old README.

Replace the use of constants with class methods so they can inherit an overridden home path

Use BRIEFCASE_EDITOR env var to set the editor

Rename ENV variables to match new library name

Grammar correction.