Added Ruby 2.1.1

Adding Ruby 2.1.1 everything seems mostly smooth, however the "make test" test fails on builds.rc would someone mind take a look and giving this the once over before merging it into master and moving to the install stage? 

```Shell
Wrote: /n/home_rc/hartmann/fasrcsw/rpmbuild/SRPMS/ruby-2.1.1-fasrc01.src.rpm
Wrote: /n/home_rc/hartmann/fasrcsw/rpmbuild/RPMS/x86_64/ruby-2.1.1-fasrc01.x86_64.rpm
Executing(%clean): /bin/bash -e /var/tmp/rpm-tmp.v0rlw4
+ umask 022
+ cd /n/home_rc/hartmann/fasrcsw/rpmbuild/BUILD
+ cd ruby-2.1.1
+ echo /n/home_rc/hartmann/rpmbuild/BUILDROOT/ruby-2.1.1-fasrc01.x86_64
+ grep -q rpmbuild
+ rm -rf /n/home_rc/hartmann/rpmbuild/BUILDROOT/ruby-2.1.1-fasrc01.x86_64
+ exit 0
fasrcsw-rpmbuild-Core SUCCESS

[hartmann@builds SPECS]$ make filelist
fasrcsw-list-$TYPE-rpms "$NAME-$VERSION-$RELEASE"
/n/home_rc/hartmann/fasrcsw/rpmbuild/RPMS/x86_64/ruby-2.1.1-fasrc01.x86_64.rpm


fasrcsw-rpm -qilp $(fasrcsw-list-$TYPE-rpms "$NAME-$VERSION-$RELEASE")
Name        : ruby                         Relocations: /n/sw/fasrcsw/apps/Core/ruby/2.1.1-fasrc01
Version     : 2.1.1                             Vendor: (none)
Release     : fasrc01                       Build Date: Tue 06 May 2014 09:38:41 AM EDT
Install Date: (not installed)               Build Host: builds.rc.fas.harvard.edu
Group       : fasrcsw                       Source RPM: ruby-2.1.1-fasrc01.src.rpm
Size        : 194406530                        License: see COPYING file or upstream packaging
Signature   : (none)
Packager    : Tim Hartmann, Harvard FAS Research Computing <rchelp@fas.harvard.edu>
URL         : http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.1.tar.gz
Summary     : "An interpreter of object-oriented scripting language"
Description :
Ruby is the interpreted scripting language for quick and easy
object-oriented programming.  It has many features to process text
files and to do system management tasks (as in Perl).  It is simple,
straight-forward, and extensible.
/n/sw/fasrcsw/apps/Core/ruby/2.1.1-fasrc01/COPYING

[hartmann@builds SPECS]$ make test
sudo -E fasrcsw-rpm -ivh --oldpackage --nodeps --test $(fasrcsw-list-$TYPE-rpms "$NAME-$VERSION-$RELEASE")
sudo: unable to execute /n/home_rc/hartmann/fasrcsw/bin/fasrcsw-rpm: Permission denied
make: *** [test] Error 1


```