Removed versions for rubysl gems in Gemfile.
Removed versions for rubysl gems in Gemfile.

The installed gems should resolve these dependencies but the versions of
those installed gems will depend on whether Rubinius 2.x (2.1 compat) or
Rubinius 1.3+ (1.8.7 compat) is being used.

ruipserra/rubinius,jsyeo/rubinius,ngpestelos/rubinius,Wirachmat/rubinius,ruipserra/rubinius,ngpestelos/rubinius,kachick/rubinius,jemc/rubinius,Wirachmat/rubinius,jemc/rubinius,heftig/rubinius,benlovell/rubinius,digitalextremist/rubinius,ngpestelos/rubinius,digitalextremist/rubinius,ngpestelos/rubinius,ngpestelos/rubinius,benlovell/rubinius,jemc/rubinius,heftig/rubinius,mlarraz/rubinius,jsyeo/rubinius,benlovell/rubinius,ruipserra/rubinius,mlarraz/rubinius,ruipserra/rubinius,dblock/rubinius,jsyeo/rubinius,digitalextremist/rubinius,benlovell/rubinius,Azizou/rubinius,mlarraz/rubinius,ruipserra/rubinius,ruipserra/rubinius,jemc/rubinius,sferik/rubinius,Azizou/rubinius,kachick/rubinius,Azizou/rubinius,heftig/rubinius,dblock/rubinius,heftig/rubinius,digitalextremist/rubinius,sferik/rubinius,digitalextremist/rubinius,benlovell/rubinius,heftig/rubinius,Azizou/rubinius,kachick/rubinius,Azizou/rubinius,mlarraz/rubinius,kachick/rubinius,dblock/rubinius,jsyeo/rubinius,dblock/rubinius,ngpestelos/rubinius,sferik/rubinius,Azizou/rubinius,digitalextremist/rubinius,Wirachmat/rubinius,dblock/rubinius,Wirachmat/rubinius,kachick/rubinius,mlarraz/rubinius,heftig/rubinius,dblock/rubinius,Wirachmat/rubinius,benlovell/rubinius,sferik/rubinius,kachick/rubinius,ngpestelos/rubinius,mlarraz/rubinius,jemc/rubinius,jsyeo/rubinius,jsyeo/rubinius,heftig/rubinius,kachick/rubinius,ruipserra/rubinius,Wirachmat/rubinius,Wirachmat/rubinius,jsyeo/rubinius,mlarraz/rubinius,sferik/rubinius,benlovell/rubinius,sferik/rubinius,jemc/rubinius,dblock/rubinius,kachick/rubinius,Azizou/rubinius,jemc/rubinius,digitalextremist/rubinius,sferik/rubinius