be more igorant
Merge pull request #28 from igalic/igorance

be more igorant
A Class to configure gemrc

this class and its tests are based on ruby::config. The purpose is to
manage a global /etc/gemrc.
n.b.: We use pick for checking toggling whether or not to create a file,
however, pick doesn't needs at least one non-null value, hence the last
statement ''No need for gemrc.''
Merge pull request #29 from igalic/gemrc

A Class to configure gemrc
Should now select the correct package when version is specified
add match to mangle packet names for ruby 2.0.x
Added article Demystifying the Ruby GC by Sam Saffron
Implement ruby-switch to set system default ruby interpreter