Merge pull request #95 from locomotivecms/master

Fix a bug with embedded documents
Updated spec for readability

Ref #95
Bumped version to 0.6.0
add spec for nested attribute
add update image spec
Added "serving uploaded files" section to README

Fixes #98
Updated all jnicklas github references to carrierwaveuploader
Fixed the build for Mongoid 4.0
Add a section for configuring routes for the carrierwave url
Merge pull request #101 from pencilcheck/patch-1

Add a section for configuring routes for the carrierwave url
Updated readme docs on route configuration

Ref #101
Relaxed dependencies to support carrierwave 0.8 and 0.9

Fixes #104
Fixed rspec-mocks deprecation warnings

Upped rspec dependency to ~> 2.14
Added carrierwave 0.8 to build matrix

Ref #104
Bumped version to v0.6.1

Ref #104
Fixed mongoid-3.0 build vector
Add an explicit dependency on mongoid-grid_fs [ci skip]

Since Rails 4.0 requires Mongoid 4.0 but mongoid-grid_fs depends on
Mongoid 3.x for now, we have to checkout the GitHub repository to meet
dependencies
Merge pull request #107 from robin850/patch-1

Add an explicit dependency on mongoid-grid_fs [ci skip]
the call to the default attribute_will_change method was not enough when uploading a new file in an embedded document (#64)
Merge pull request #109 from did/master

the call to the default attribute_will_change method was not enough when...