Some more passing specs.
Merge branch 'master' of github.com:topazproject/topaz
More passing specs for bignums.
more passing specs
passing specs for enumerable
Some pasing array specs
added Integer#integer?
two more passing specs
# enumerable#one,none
more passing specs for hashes + enumerators
Merge pull request #574 from kostya/one

 enumerable#one?,none?
All ObjectSpace#each_object specs pass now
added ObjectSpace#garbage_collect
added Symbol#all_symbols
Added Symbol#size
this spec passed
Added Symbol#length
Don't look inside this function
# enumerable#group_by
Merge remote-tracking branch 'origin/master' into group_by