add option to ignore keys with nil values from generated json
merge with upstream/master
.each.map is redundant
Merge pull request #78 from ekohe/master

.each.map is redundant. In most cases it's equivalent to .map, but it fails with mongoid 2.4
Merge pull request #62 from kunalmodi/ignore-nil-values

add option to ignore keys with nil values from generated json
Revert ".each.map is redundant" -- see "query like object" test.

This reverts commit b298f92700a7319ff216812174068c785242faac.
Added the ignore nil feature
Revert "Revert ".each.map is redundant" -- see "query like object" test." -- on second thought, it's reasonable to expect a full Enumerable.

This reverts commit 6dd70ba3f9f3e5f8336a9d03d946af27a834e191.
Include fix for each.map problem
Jbuilder tries to inherit from ProxyObject first

ActiveSupport 4 compatibility
Merge pull request #83 from rwz/master

ActiveSupport::ProxyObject compatibility
Use a better named constant
Jbuilder#new accepts block
Merge pull request #85 from rwz/master

Jbuilder#new accepts block
Enabling block-syntax for templates as well
Merge pull request #86 from rwz/master

Enabling block-syntax for templates as well
Handling nil collections like an empty array
Merge pull request #87 from rwz/nil-collections

More consistent behavior with nil-collections
Added TravisCI
Merge pull request #88 from rwz/master

Added Travis CI