NumberFormatException occured when array value type is String.
Add options 'sort' and 'limit'.
allow javascript in map key and override returned hash keys
README formatting
README formatting
README formatting
updated README
oops. the wrong key was being replaced in the return hash. fixed
formatting README....again!
map_key_as now working properly
Removed bson_ext sep for jruby people

Since bson_ext isn't exactly required for mongoid to work, and there's
mkmf issues when deploying with jruby, I removed it from the gemspec.
Merge git://github.com/svs/mongoid-mapreduce
Merge branch 'master' of git://github.com/exabugs/mongoid-mapreduce
Bump minor version after merging in other branches.
Fix mongoid version incompatible
Fix Mongoid::Fields::Mappings removed in mongoid 3.*
Fix Mongoid3.* update query api
merge from joe1chen
Fix mongo connection