Fix callback naming in dummy request

`*success` -> `*Success`
Merge pull request #86 from zeppelin/fix-callback-naming

Fix callback naming in dummy request
upgrade ember vers; bundle update
Add support for ember-model's ajaxSettings
Update ember-model to v0.0.7
Fix callback naming in dummy request

`*success` -> `*Success`
ignore ruby-version and ruby-gemset
changelog update
version bump
upgrade ember vers; bundle update
ignore ruby-version and ruby-gemset
changelog update
version bump
Merge branch 'master' into conflicts
update purl library
ver bump, dist files & changelog
yanked 7.1.1 notice